https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-25T16:39:25.239940Z
2021-09-25T16:39:50.239003Z
s3://sentinel-s1-l1c/GRD/2021/9/25/IW/DV/S1A_IW_GRDH_1SDV_20210925T163925_20210925T163950_039840_04B687_4175
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2021-09-25T16:39:25.239940Z
2021-09-25T16:39:50.239003Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.5171859165346
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-26T12:16:40.956409Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210925T163925_20210925T163950_039840_04B687_4175
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.091290776494848 -25.50935721617359,28.450384092040164 -25.426856707134196,28.699632050177346 -25.36900777218883,29.068733616907828 -25.28247923013813,29.317996482443682 -25.223447047211874,29.565981650828572 -25.16424842013452,29.942267259996893 -25.07350994779559,30.487375761637626 -24.940146031512697,30.43063755318809 -24.762375229686647,30.375136838524046 -24.584220247602296,30.277460119085184 -24.224642695244704,30.227014644093884 -24.045282453019198,30.172988204649243 -23.86682852269771,30.12585212191497 -23.68667455421635,30.070751238446356 -23.508519291157867,30.054596654328307 -23.448872622585338,29.515874805783774 -23.580112948500055,29.271235964201715 -23.639008302185452,28.903026052593155 -23.72683364264924,28.656323654407988 -23.78512699304209,28.29024090250781 -23.87080176349616,28.041749250868975 -23.928409589896656,27.68692165287114 -24.009874563336083,27.70521210697521 -24.069083500028505,27.75473835587246 -24.248795011132525,27.81035212499564 -24.427117493971846,27.84679063571946 -24.609865777788816,27.89445176746949 -24.79004297381417,27.94308675498468 -24.970008870742273,27.990307065650928 -25.15031250103144,28.04002633383055 -25.330053540015918,28.091290776494848 -25.50935721617359))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.36456
45.97247902086857
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2021-12-26T12:21:21.164010Z
Batch API, v4.55.0
s3://deafrica-sentinel-1/s1_rtc/S25E029/2021/09/25/04B687
2.0E-4
2.0E-4
true
block average
2
2
-24.0
29.0
-25.0
30.0
POLYGON((29.0 -25.0,29.0 -24.0,30.0 -24.0,30.0 -25.0,29.0 -25.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_04B687_S25E029_2021_09_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B687_S25E029_2021_09_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B687_S25E029_2021_09_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B687_S25E029_2021_09_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B687_S25E029_2021_09_25_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid