vega-geoglam - Group on Earth Observations
Download
Report
Transcript vega-geoglam - Group on Earth Observations
VEGA-GEOGLAM
Web-based GIS for crop monitoring and
decision support in agriculture
Evgeniya Elkina, Russian Space Research Institute
The GEO-XIII Plenary and Exhibition 11-08-2016
VEGA-GEOGLAM
global agricultural monitoring web-system
VEGA.GEOGLAM.RU
is a web-based analytical system
It provides accurate and up-to-date information about agricultural
lands to users. It allows to improve efficiency of field management on
local level and brings higher opportunity of food security threat
recognition on global level.
VEGA-GEOGLAM helps to understand how and where changes in
cropland distribution affect other ecosystems all over the world.
GEO-XIII Plenary 2016
Slide 2 of 25
VEGA-GEOGLAM
global agricultural monitoring web-system
Purposes
To provide data and tools for global
on-line crop monitoring
To serve as a platform for study and
development remote sensing methods
GEO-XIII Plenary 2016
Slide 3 of 25
VEGA-GEOGLAM
global agricultural monitoring web-system
Tasks
• Real-time field monitoring and crop conditions assessment
• Combination of Earth Observation and in-situ data analysis
(over the JECAM test-sites Access to SIGMA/JECAM sites
data)
• Land inventory and land use mapping
• Change detection and environmental changes study
• Impact identification, assessment and adverse factors
prediction
• Development of new Earth monitoring methods
GEO-XIII Plenary 2016
Slide 4 of 25
VEGA-GEOGLAM
global agricultural monitoring web-system
Users
Agricultural producers
Scientists and students
Government organizations
GEO-XIII Plenary 2016
Slide 5 of 25
VEGA-GEOGLAM
global agricultural monitoring web-system
Needs
Crop condition indicators for the decision support
DATA
GEO-XIII Plenary 2016
TOOLS
ANALYTICS
Slide 6 of 25
VEGA-GEOGLAM
global agricultural monitoring web-system
VEGA.GEOGLAM.RU
core components
DATA
GEO-XIII Plenary 2016
TOOLS
ANALYTICS
Slide 7 of 25
VEGA-GEOGLAM
global agricultural monitoring web-system
Data
Satellite Imagery and
cloud-free composites
Products (maps and masks)
Field data
Meteorological data
Fires on agricultural/non-agricultural lands
NDVI data for user defined objects (fields)
GEO-XIII Plenary 2016
Slide 8 of 25
VEGA-GEOGLAM
global agricultural monitoring web-system
Data
Sentinel-2A,
DEIMOS, 2210
mm
METEOR-M,
60
RESURS-P, 25 m
m
CANOPUS-V,
10 m
m
LANDSAT-8, 30
GEO-XIII Plenary 2016
Canopus-V
Resurs-P
Meteor-M
Deimos
Sentinel-1A,2A
EO-1 (Hyperion)
Landsat 4, 5, 7, 8
Terra, Aqua MODIS
Suomi-NPP
NOAA
Envisat
ERS-1
Slide 9 of 25
VEGA-GEOGLAM
global agricultural monitoring web-system
Data coverage
MODIS derived NDVI map
GEO-XIII Plenary 2016
Slide 10 of 25
VEGA-GEOGLAM
global agricultural monitoring web-system
Data
Satellite Imagery and
cloud-free composites
Products (maps and masks)
Field data
Meteorological data
Fires on agricultural/non-agricultural lands
NDVI data for user defined objects (fields)
GEO-XIII Plenary 2016
Slide 11 of 25
VEGA-GEOGLAM
global agricultural monitoring web-system
Maps
Thematic maps (Russia)
Winter crops map,
updated seasonally
GEO-XIII Plenary 2016
Fallows map,
updated
annually
IIASA
arable
land map
Slide 12 of 25
VEGA-GEOGLAM
global agricultural monitoring web-system
Data
Satellite Imagery and
cloud-free composites
Products (maps and masks)
Field data
Meteorological data
Fires on agricultural/non-agricultural lands
NDVI data for user defined objects (fields)
GEO-XIII Plenary 2016
Slide 13 of 25
VEGA-GEOGLAM
global agricultural monitoring web-system
In-situ data
Field borders, type of land (arable/non-arable),
crop type, yield, phenological stages.
Argentina
Brazil
China
Russia
Ukraine
SIGMA-JECAM test-sites
GEO-XIII Plenary 2016
Slide 14 of 25
VEGA-GEOGLAM
global agricultural monitoring web-system
Data
Satellite Imagery and
cloud-free composites
Products (maps and masks)
Field data
Meteorological data
Fires on agricultural/non-agricultural lands
NDVI data for user defined objects (fields)
GEO-XIII Plenary 2016
Slide 15 of 25
VEGA-GEOGLAM
global agricultural monitoring web-system
Meteo- and Fires Data
NCEP meteo data (Temperature)
for the 4th of November 2016
MODIS detected active fires and KMSS Meteor
image of burnt area acquired on Nov 12, 2015
GEO-XIII Plenary 2016
Slide 16 of 25
VEGA-GEOGLAM
global agricultural monitoring web-system
Data
Satellite Imagery and
cloud-free composites
Products (maps and masks)
Field data
Meteorological data
Fires on agricultural/non-agricultural lands
NDVI data for user defined objects (fields)
GEO-XIII Plenary 2016
Slide 17 of 25
VEGA-GEOGLAM
global agricultural monitoring web-system
NDVI
1
Multiyear
mean NDVI
value
Field1
Field2
0
PROBA-V
2015-05-26
cloud-free NDVI
Landsat 8
Russia, Kursk region map
GEO-XIII Plenary 2016
NDVI profiles for Crop status
the selected
assessment
objects
by comparison
with the NDVI norm
Slide 18 of 25
VEGA-GEOGLAM
global agricultural monitoring web-system
Tools
Map interface
User data input tools
Field Passport
Image enhancement tools
Image classification tools
Map algebra
Import/Export data
Current to standard NDVI comparison charts
Temporal and spectral profiles analysis tools
GEO-XIII Plenary 2016
Slide 19 of 25
VEGA-GEOGLAM
global agricultural monitoring web-system
Analytics
NDVI trends
LANDSAT-7, 2015-09-23
Spectral profiles
GEO-XIII Plenary 2016
Slide 20 of 25
VEGA-GEOGLAM
global agricultural monitoring web-system
Architecture
All you need is
…
Internet!
GEO-XIII Plenary 2016
Slide 21 of 25
VEGA-GEOGLAM
global agricultural monitoring web-system
Use cases – local level
1.Visual crop condition
assessment
2. NDVI time-series analysis
3.Meteorological data analysis
4.Agricultural land-usage
evaluation, abandoned land
detection
5.Сrop condition maps creation
GEO-XIII Plenary 2016
Deviation
Dynamics
Heterogeneity
NDVI
from
of
map
map
Mean
vegetation
NDVI
evolution
for the
district
Slide 22 of 25
VEGA-GEOGLAM
global agricultural monitoring web-system
Use cases – global level
1. Сrop condition maps Crop
Yield Estimates
2. Risk assessment Response
3. Change detection and
environmental changes study
4.Land inventory and land use
mapping
5.SIGMA/JECAM test-sites data
processing: new algorithms
testing, mapping results validation
GEO-XIII Plenary 2016
Slide 23 of 21
25
VEGA-GEOGLAM
global agricultural monitoring web-system
VEGA.GEOGLAM.RU
benefits
GEO-XIII Plenary 2016
All-in-one
Tutorial
Freeware
Fast access
On-line
Multi-user
Slide 24 of 25
Thank you!
VEGA.GEOGLAM.RU
[email protected]
GEO-XIII Plenary 2016
Slide 25 of 25
“Development of automated methods and
information technologies for global satellitebased agricultural monitoring in support
of GEOGLAM initiative” funded by the Ministry
of Education and Science of the Russian
Federation in support of the SIGMA project,
Contract № 14.616.21.0063, Unique project ID
- RFMEFI61615X0063