geospatial data applications to mitigate the natural … · 2019-12-16 · geodetic equipment, gis...
TRANSCRIPT
Regional Workshop onInnovation and Technology Applications for Sustainable Development
andEleventh session of the SPECA Working Group on Knowledge-based Development
INTERNATIONAL SCIENCE COMPLEX «ASTANA»
NAZARBAYEV UNIVERSITY
GEOSPATIAL DATA APPLICATIONS TO MITIGATE THE NATURAL DISASTERS IN KAZAKHSTAN
Bishkek, 26 June 2019
UNITED NATIONS KYRGYZ REPUBLIC
Prof. Farida Akiyanova, Altynaiy Shaimerdenova, Institut of Geography and Environmental Research,Nur-Sultan, Kazakhstan
Prof. Zhanay Sagintayev,School of engineering,Nazarbayev university,Nur-Sultan, Kazakhstan
Objective: To acquaint with the experience of using geospatial data for assessing and mapping
natural hazards in Kazakhstan.
The content of presentation:
• The use of innovative GIS technologies for assessment, mapping and modeling: modern
geodetic equipment, GIS software, high-resolution remote sensing data in open access , the
use of RS data, the ability to create high-precision DEM, the presence of a geodetic testing
ground;
• examples of assessment and mapping of geological, geomorphological, hydrological,
biological hazards, the possibility of integrated assessment and the development of
recommendations for stakeholders to ensure the safety of population;
Materials:
published materials, official data from central and local executive bodies, remote sensing data,
field research, results of scientific and applied research of the Institute of Geography and
Environmental Research of the International Scientific Complex Astana, Nazarbayev
University, Institute of Geography of the of the Ministry of Education and Science of the
Republic of Kazakhstan, S. Seifullin Kazakh Agrotechnical University, Information and
accounting center Ministry of Energy of the Republic of Kazakhstan.
Methods:
universal methods of scientific knowledge, field observations, interpretation of Landsat-8,
Sasplanet, Planet satellite imagery, evaluation in ENVI 5.7, analysis, creation of maps and
charts in ArcGIS 10.6.
Weather data (temperature, precipitation, humidity, wind speed)Open recourses:-http://www.pogodaiklimat.ru – data for World Meteorological Organization from Kazhydromet, weather archive 2011-2019, every 3 hours, on 52 stations.-http://rp5.kz - weather archive 2005-2019, every 3 hours, on 5128 settlements of KazakhstanAnnual State and Climate Change Bulletin. Kazhydromet
Consolidated analytical report onthe state and use of lands of theRepublic of Kazakhstan (TheMinistry of National Economy);
Regional information on: Landfund by categories of land;Quality of land; Agricultural landquality; Degradation of lands;
National Communication and Report of the Republic of Kazakhstan to the UN Framework Convention on Climate Change
GEOSPATIAL DATA APPLICATIONS TO MITIGATE THE NATURAL DISASTERS IN KAZAKHSTAN
The GNSS geodetic test site allows us to carry out a complex of
scientific and technical tasks for specification of global geodetic and
geophysical parameters and to conduct practical training of students,
undergraduates and other interested persons on modern GNSS
geodetic devices.
The following measures are carried out at the geodetic site:
- contributing for the improvement of the GNSS orbits for real-time
and post-processing computations at a global scale;
- improving of the knowledge of the secular motions due to tectonic
processes in Kazakhstan, Central Asia;
- conducting metrological certification and verification of geodetic
instruments;
- testing of new devices;
- research and improvement of geodetic technologies and methods;
- satellite geodetic measurements, surface topographic surveys,
digital geometric leveling;
- optimization of the creation of special geodetic systems;
- carrying out training activities for the training of personnel and the
development of new instruments and measurement technologies.
Certificates of standrad measure “Linear base of the 2nd category” and “The
leveling stand”
Training workshop at geodetic test site of Nazarbayev University
-.
• Leica base station (GNSS antenna Leica AR-10)• JAVAD base station (GNSS antenna ChokeRing Ant-Dm)
• Linear calibrated basis,• Stand for the calibration of theodolites and levels;
This test site is equipped with the following technologies
Evaluation of the climatic conditions of settlement system formation. CLIMATIC CONDITIONS
Average duration of sunshine (insolation) hour
Average amount of precipitations mm/year
Average wind speed in July m/sec
Average overall temperature of the year(January, July)
оС
Dates of the last spring frosts in the air dates
Dates of the first autumn frosts in the air dates
Duration of the frost-free period in the air Number of days
INDICATORS Units of measure
EXPERIENCE IN STUDYING THE DEGREE OF FAVORABLENESS AND SECURITY OF THE POPULATION SETTLEMENT SYSTEM
Seismicity of the
territory
in points*
The degree of risk of exposure to
seismic conditions*
Population size Number of settlements
thous. people % Unit %
less than 6 weak 8908,7 51,1 4702 68,7
6moderate
1601,1 9,2 548 8,0
7 strong 2396,1 13,8 698 10,2
8 very strong 2 031,1 11,7 680 9,9
9 catastrophic 2 480,6 14,2 213 3,1
Total 17417,6 100,0 6841 100,0
Assessment of the natural-climatic conditions of formation of the settlement system
Criteria Indicators Units of measure
Tectonic seismicity points
SEISMIC CONDITIONS
Assessment of the natural-climatic conditions of formation of the settlement system
RELIEF AND EXOGENOUS PROCESSES
Degree of risk of exposure to
hazardous aeolian processes*
Population size Number of settlements
thous.ppl. % ед. %
4 significant 163,4 0,9 112 1,7
5 strong 38,3 0,2 29 0,4
Degree of
favorability
Evaluation
score
Key indicators and their parameters Area
Slope of surface, о
Range of dissection
of relief, m
Horizontal
dissection of
relief,
m/ km2
thous.
km2
% of the
total area of
the RK
favorable 5 less than 5 less than 30 less than 250 264,3 9,7
conditionally
favorable4 5-10 30-100 250-500 534,7 19,6
scarcely favorable3 10-15 100-200 500-750 1333,1 48,9
unfavorable 2 15-20 750-200 1000-750 417,4 15,3
extremely
unfavorable1 more than 20 more than 750 more than 1000 174,9 6,4
Favorability degree of
geomorphological conditions
conditionally
favorable
ratherfavorable
unfavorable
extremelyunfavorable
Number of
settlements
Population
(%)
3 005 61,5
765 4,0
1 489 11,4
603 19,3
favorable
285 3,8
Criteria Indicators Units of
measure
Geomorphol
ogical
absolute height of the terrain meters
range of dissection (relative altitude) meters
horizontal dissection (the remoteness of the
watersheds from erosion base level)
km/km2
slopes angle degrees
slopes exposition degrees
Exogenous
processes
The area of destruction, the degree of the hazard of
development of landslides, mudslides, erosion
(including mudflows), suffusion, karst, abrasion,
deflation.
points
Sand dune stabilization methods development
1. Data collection and analysis, creation of database;
2. Scientific bases of sand dune stabilization studies;
3. Analysis of field and laboratory data;
4. GIS – mapping and remote sensing data processing;
5. Modeling, stabilization methods development;
6. Implementation of the project for the protection of the settlement
and infrastructure from the onset of mobile sands.
Development and implementation of a
project to stabilize sand dunes in the
villages of Senek, Ushtagan, Tushikudyk,
Mangystau Oblast, 2004-2012.
Processing cartographic materials
and remote sensing data using geo-
information technologies and
programs.
EXPERIENCE OF STUDYING DANGEROUS GEOMORPHOLOGICAL PROCESSES. STRUGGLE AGAINST MOBILE SANDS
EXPERIENCE OF STUDYING DANGEROUS GEOMORPHOLOGICAL PROCESSES. KARST.
In Kazakhstan, despite its sharply continental climate and
small amount of precipitation, karst phenomena are
widespread. Area of karsting rocks constitutes 31,5 % of the
total territory.
Within the research area only one karst area is specified, that
is the Turan Plate, incorporating 3 regions: Mountain
Mangystau, Plain Mangystau, Plain Ustirt.
Akshukyr_Aktau, risk of karst development in
populated areas, A. Bekkuliyeva and others., 2017
Cape Adamtas, karst development in the
coastal zone. Bekkuliyeva А. and others.,2017
Funnel
The entrance to the
cave Baskaragan
Degree of
favorability
Key indicators and their parameters Area Population
Module
of
runoff,
l/s*km2
River
network
density,
km/m2
Factor of
availability
of lakes
thous. km2
% of the
area of
the RK
Number of
settlement
s
% of the total
population of
the RK
Favorable1,5-1,0
and more
1,2-3,0 and
more3984 149,9 5,5 1163 58,2
Conditionally
favorable1,0-0,6 0,8-1,2 1558 340,6 12,5 1845 11,1
Scarcely
favorable
0,5-0,2 0,5-0,8 48 547,7 20,1 1777 0,2
Unfavorable 0,01-0,2 0,2-0,5 979 760,2 27,9 1964 26,2
Extremely
unfavorable
less than
0,05
less than
0,2510 926,5 34,0 353 4,3
Indicators for evaluation of surface water
availability of rivers
availability of lakes
availability of springs, areas of seepage of groundwater
module of surface water runoff in the territory
Assessment of the natural-climatic conditions of formation of the settlement system
SURFACE AND UNDERGROUND WATER
Degree of
favorability
Miner
alizati
on,
mg/l
Area Population
thous.
km2
% of
the
area of
the RK
Number
of
settlem
ents
% of the
total
populatio
n of the
RK
favorable below
1
1049,1 38,5 3984 26,7
conditionally
favorable
1-3 689,4 25,3 1558 33,9
scarcely
favorable
3-5 62,7 2,3 48 17,5
unfavorable 5-10 460,5 16,9 979 17,0
extremely
unfavorable
over
10
463,2 17,0 510 4,9
Indicators for evaluation of underground water
availability of groundwater deposits (sources)
volume (stock) of groundwater
forecast operational resources of underground water
mineralization of underground water
spread of medicinal and mineral underground water
RESULT
1. Development of the scenarios of the Esil and Nura rivers floods influence in different hydrological conditions;
2. Creation of floods risk maps;
3. Development of recommendations for preventive measures complex creation of the Esiland Nura Rivers floods.
EXPERIENCE OF STUDYING HAZARDOUS HYDROLOGICAL PROCESSES
The transverse of the river Esil near the village of Turgenevka. Levels of rising water during the flood period are shown.
The transverse profile of the river Nura near the village Koshkarbaeva.
Levels of rising water during the flood period are shown.
Approbation of the work of the program HEC-RAS (1D) according to the Esil river
channel section from its source to the junction No. 42.
Space Image, HEC-RAS Layers
Hydrometric data in HEC-RAS
APPLICATION OF THE METHODS OF REMOTE SENSING OF THE EARTH TO STUDY THE
BATHYMETRY OF THE COASTAL PART OF THE ASTANA RESERVOIR
Determination of the coastline of the Astana reservoir according to the course of the values of the initial brightness,
PlanetScope, 28.05.2018. Landsat-8, 26.05.2018г.
Sentinel-2, 04.06.2018г.
PlanetScope, 28.05.2018.
Results of the bathymetry, measured
by the echo sounder. 15.10.2014.
Landsat-8 Sentinel-2 PlanetScope
Figure 4 – Correlation graphs of the magnitude of the satellite bathymetry (Z) with measured values
Landsat-8, 26.05.2018г. Sentinel-2, 04.06.2018г.PlanetScope, 28.05.2018.
EXPERIENCE WITH THE METHODS OF SATELLITE BATHYMETRY
REGIONALIZATION OF NATURAL-CLIMATIC CONDITIONS OF FORMATION OF THE SETTLEMENT SYSTEM
FAVORABLE DEGREE OF
NATURAL AND CLIMATICCONDITIONS
extremely unfavorable
unfavorable
rather favorable
conditionally favorable
A complex assessment of natural-
climatic conditions and their
regionalization on the degree of
favorability and safety of
resettlement are carried out.
It was revealed that Aktobe and
Shymkent agglomerations,
Kokshetau and Ust-Kamenogorsk
local compact resettlement systems
are partially located on
conditionally favorable areas. Nur-
Sultan and Almaty agglomerations
and the most part of the local
resettlement systems are located in
scarcely favorable conditions.
Atyrau and Aktau local
resettlement systems, individual
single-industry towns and rural
settlements of the Aral Sea, the
Caspian Sea and Balkhash Lake
regions are located in unfavorable
and extremely unfavorable
conditions.
Estimated components of the environment and their indicators for assessing the risk of developing hazardous processes
Geological and geomorphological
1. The degree of danger of exposure to exogenous
processes (erosion, abrasion, landslide,
landslide, scree, suffosion, deflationary);
2. The degree of manifestation of negative relief-forming processes
Climatic
1. The risk of extremely high and low air temperatures;
2. Risk of strong fogs (degree of risk of strong fogs)
3. The risk of heavy precipitation
4. The risk of heavy snowfall 5. The risk of icy frost formations
6. The risk of strong winds
7. The risk of severe blizzards
Hydrological
1. The danger of flooding during the spring flood and rain floods on river,
2. The danger of floods associated with the occurrence of mash and zazhorennyh
phenomen,
3. Danger of surges on the coasts
4. Danger of floods,
5. Evaluation of flooding zones,
6. The danger of rising groundwater levels,
7. Danger of river drying
Soil
1. The risk of contamination by mobile metals in soils
2. Soil bonitet score
3. Risk of soil degradation (natural-water, wind erosion,
salinization, salinization; anthropogenic-
dehumification, water erosion, salinization, man-made loads, petrochemical
salinization, radioactive contamination)
4. Risk of soil degradation
Vegetation
1. The risk of losing species diversity of vegetation
2. The risk of decreasing vegetation productivity
3. The risk of reducing the projective cover of vegetation
(vegetation index SAVI)
4. Risk of overgrazing vegetation degradation
5. Risk of destruction of vegetation due to fires
(frequency of fires)
EXPERIENCE OF STUDYING THE COMPLEX OF HAZARDOUS NATURAL PROCESSESA comprehensive risk assessment of the impact of the natural conditions of the Kazakh part of the Lianyungang International Transport Corridor (PRC) - Duisburg
(Germany) from the dry port Korgas / Dostyk to the seaports of Aktau / Kuryk (2015-2017) was carried out.
Natural risks - the likelihood of hazardous natural processes and phenomena that entail various kinds of losses (for example, destruction of transport
infrastructure facilities, industrial facilities, settlements, etc.).
Risk, indicators and parameters Indicator / Risk Level Very Low Low Medium High Very High
ClimateExtreme heat risk The average number of days per year with air
temperature - 20 С above the average Julytemperature
>0,1 0,11-0,3 0,31-0,5 0,51-0,70,7<
Extremely low temperature risk The average number of days per year with airtemperature - 20 С below the average Januarytemperature
0,3-0,5 0,1-0,3 0,3-0,5 0,5-0,7 0,7<
Risk of heavy fogs Average number of days >10 10-20 20-30 30-40 40<
Risk of heavy snowfall Average number of days >0,01 0,01-0,1 0,1-0,5 0,5-1,0 1,0<
Risk of severe blizzards Average number of days with wind speed more than 17 m / s >0,01 0,01-0,1 0,1-1,0 1,0-5,0 5,0<
Risk of strong winds Вероятность сильных ветров < 1 time in 20 years 1 time in 10-20 years 1 time in 1-10 years 1 time in a year >1 time in a year
Risk of icing and frost Ice wall thickness in mm
>3 3-5 5-10 10-15 15<
Risk Indicator / Risk Level Low Medium High Very High
WaterRisk of flooding Repeatability of excess of water
level (in%)50-10 10-5 5-2 2-0,1
Max lift level (m) < 1 1-1,5 1,5-2 > 2
Risk of flooding by groundwater Depth of occurrence > 3-5 < 3-5 < 2-3 < 2
Dissection of the relief > 50 < 50 < 5-10 < 2
Drainability highly-drained weakly-drained Undrained Costal zones
Risk of drying out The frequency of occurrence of years with the drying up of rivers (%)
Rivers on which drying was not observed less than 30 30-70 more than 70
VegetationThe risk of species diversity loss Species wealth index 8-14 7-11 5,5-6,5 >6
Shannon Index 0,6-0,92 0,5-0,8 0,5-0,68 0,26-0,5
Risk of productivity reducing Productivity >80 80-50 50-10 <10
Risk of reducing the projective cover Projective cover, % 50-80 15-30 10-15 <10
Risk of vegetation degradation due to
overgrazing
The average density of cattle0,3-0,68 6,8-20,4 20,4-36,1 36,1-109,6
Risk of vegetation destruction by fires Fire frequency Very rare fires Rare fires, focal Burning, fires Strong burnout
Indicators and parameters used to analyze the risk of the impact of environmental components on the transport corridor
Risk analysis of environmental components impact on the transport corridor
Natural conditions/components:
Geological and geomorphological
Meteorological
Hydrological
Soil
Vegetative
22%
65%
13%
Share of geological and geomorphological risk
levels, %
высокий
средний
низкий
high
medium
low
9
18
41
27
5
Share of climate risk levels,%
высокийвыше среднегосреднийниже среднегонизкий
high
above average
medium
below average
low
21
22
23
18.5
15
Share of hydrological risk levels, %
высокий выше среднего
средний ниже среднего
низкий
above average
below average
high
medium
low
5%
73%
22%
0.2
0.006 Proportion of soil risk levels, %
высокий
выше среднего
средний
ниже среднего
низкий
high
above average
medium
below average
low
31%
6%
4%4%
55%
Share of plant risk levels, %
высокий
выше среднего
средний
ниже среднего
низкий
high
above average
medium
below average
low
THE LEGEND OF THE GRAPHS
The levels of geomorphological risk
weak
medium
strong
Level of climate risks
low
below average
medium
above average
high
The level of hydrological risk
low
below average
medium
above average
high
The level of risk of soil degradation
low
below average
medium
above average
high
low
below average
medium
above average
high
The level of risk of degradation of vegetation
Components of physical
and geographical
conditions
ClimaticHydrologi
cal
Geomorphologi
calSoil Vegetative
Relief 3 8 0 1 4
Climate 0 2 7 0 1
Natural water 9 0 7 2 1
Soil 8 6 8 0 7
Vegetative 9 8 7 9 0
Amount of points 29 24 29 12 13
Qualimetric ratio, % 100 83 100 41 45
Qualimetric approach in assessing the risk of exposure to physical and
geographical conditions
The integral indicator showing the General level of risk of influence of a complex of
natural conditions is defined by the formula:
R i = ∑ Уhydr+Уmeteo+Уgeomorph+Уsoil +Уveget
𝒏(1)
here, R i – the integral indicator of risk;
У – risk level of climatic, hydrological, geomorphological and soil-plant factors,
taking into account the "contribution»;
n – number of analyzed components of physical and geographical conditions.
Map of the levels of impact of natural risks on the functioning of the Kazakh
section of the silk road from Khorgos/Dostyk to Aktau/Kuryk ports
Level of risk Main recommendation
High
the use of combined physical and chemical methods to combat icy-frost phenomena, the
installation of speed limits in hazardous areas;
creation of drainage facilities, reclamation measures;
construction of protective dams, regulation of river flow during high water, strengthening of
banks, blasting to clean the riverbed from ice, artificial replenishment of reservoirs;
establishment of different regimes of special protection, depending on the environmental and
recreational value of natural areas;
Above the
average
the use of combined physical and chemical methods to combat icy-frost phenomena, the
installation of speed limits in hazardous areas;
to warn drivers in advance of the risk of fog;-strengthening of the eroded banks, regulation of
water volumes in the periods;
construction of protective dams, regulation of river flow during floods and floods, blasting to
clean the riverbed from ice;
establishment of various special protection regimes, land reclamation
Average
installation of snow protection panels, preparation of equipment and teams to eliminate snow,
forecast synoptic processes;
anti-erosion measures, fixing and afforestation of mobile soil types;
construction of anti-flood dams;-intensive type of economic activity with high technologies;
reduction of accidents on pipelines, land reclamation.
Below the
average
forecast of synoptic processes;
creation of a system of forest belts and windbreaks;
planting of forest belts, creation of drainage devices (side ditches, trays, drainage wells, water-
absorbing and drainage devices);
extensive type of economic activity with strict control by state bodies and environmental
organizations;
Low
erosion control, change of methods of ploughing of adjacent lands;
reduction of water intake;
creation of drainage facilities, reclamation measures;
6
32
1727
18
Доля различных уровней
риска, %высокий
выше среднего
средний
ниже среднего
низкий
Share of different risk
levels, %
high
above average
medium
below average
low
Activities in the field of information
services:
- information and technical support
of state bodies;
- - software development,
implementation and modernization;
Information systems and electronic
information resources available personally
for You
JSC "INFORMATION registration CENTER", the platform for business "QOLDAU»
Developed and implemented a digital
platform for business QOLDAU,
which contains constantly developing
and expanding resources and services.
https://www.qoldau.kz
EXPERIENCE IN THE ASSESSMENT AND MAPPING OF BIOLOGICAL HAZARDS
SOFTWARE PRODUCT FOR REMOTE MONITORING
OF LAND PLOTS AND EFFECTIVE DECISION-MAKING
Digital business
platform
https://www.qoldau.kz
The subsystem is
designed to improve the
reliability, availability
and openness of
information on the state
of industries in agriculture
and ensure the adoption of
economically sound
decisions of the Ministry
of agriculture and the
Government of
Kazakhstan, regions, etc.
WATER OBJECTS OF KAZAKHSTAN
Water objects of Kazakhstan
SOIL MOISTURE DYNAMICS IN KAZAKHSTAN FROM 2002 TO 2018
DIGITIZED ARABLE LAND
The subsystem "MAP" is
designed to generate
aggregate information, and
monitoring the detection of
habitat and the spread of
harmful, especially
dangerous harmful
organisms and quarantine
objects on the territory of
Kazakhstan, including by
displaying information on
electronic maps with the
ability to download remote
sensing of the earth.
Formed by the results of
field surveys RSU
"Republican methodical
center of phytosanitary
diagnostics and forecasts"
of the Ministry of
agriculture.
Mapping of land in GIS of Pavlodar
region was carried out:
1) to identify the centers of quarantine
weed distribution;
2) on the population of larvae of locust
pests.
QUARANTINE OBJECT
Quarantine object
SURVEY OF LAND TO IDENTIFY THE FOCI OF SPREAD OF QUARANTINE WEEDS
(GORCHYAK, POVILIKA)
PHYTOSANITARY MONITORING
Conclusion
The use of geospatial data, technologies and services for the assessment and geoinformation
mapping of natural hazards makes it possible to assess the level of risk occurrence and impact on
society and natural-economic systems. On the basis of a risk and vulnerability assessment,
recommendations and measures to reduce them should be developed, measures for the sustainable
organization of territories should be planned;
The results of the projects show that it is necessary to apply new technologies, many things should
be reviewed, updated to obtain relevant data, you need to know about the many available free services
and products that you can use in your work, especially to use these opportunities to monitor
environmental conditions;
A separate issue should highlight the need to apply process modeling, to obtain scenarios for
possible development, on the basis of which sustainable planning is possible.
The natural conditions, approaches, and research methodology, which are conducted in Kazakhstan
and Central Asian countries are quite close, they can be used, supplemented, developed in the
framework of cooperation with all SPECA countries, which can further contribute to the sustainable
development of the entire region.
23
Thank you for your attention!
INTERNATIONAL SCIENCE COMPLEX «ASTANA»
Institute of Geography and
Environmental Research
Contacts: Kazakhstan, Nur-Sultan,
Kabanbay batyr avenue, 8, 404 office,
Тел. 8 7172 954 263,
E-mail: [email protected];
NAZARBYEV UNIVERSITY
School of engineering
Contacts: Kazakhstan, Nur-Sultan,
Kabanbay batyr avenue, 53
E-mail: [email protected]
24