https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-04T18:23:11.862306Z
2021-02-04T18:23:46.571339Z
s3://sentinel-s1-l1c/GRD/2021/2/4/IW/DV/S1A_IW_GRDH_1SDV_20210204T182311_20210204T182346_036444_044730_9265
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
2021-02-04T18:23:11.862306Z
2021-02-04T18:23:46.571339Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210204T222522_V20210204T181656_20210204T213426.EOF
347.6227701539941
693000
Copernicus S1 Core Ground Segment - DPA
2021-02-05T01:19:54.846478Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210204T182311_20210204T182346_036444_044730_9265
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-5.3605894153864755 23.06793145033756,-4.763232994090585 23.1746058243474,-4.156860045357326 23.280404780425325,-3.550254164609268 23.383741326621312,-2.95014979936599 23.483502906413122,-3.1245046071755422 24.387935303647815,-3.3316185910495193 25.45059440809046,-3.6947613276316718 25.39228534674883,-3.9417627551683894 25.35207924408397,-4.188694080867132 25.311444373468536,-4.5587237075261235 25.2497284717581,-4.805207801987807 25.208069620848494,-5.174581054515122 25.14481967873232,-5.420634749053573 25.102139577851254,-5.780144820119635 25.03898929290354,-5.746672254943731 24.880018718879864,-5.552916430443343 23.97405612034148,-5.3605894153864755 23.06793145033756))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.78509636781389
46.01605
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
2021-12-26T00:33:10.693403Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N24W006/2021/02/04/044730
2.0E-4
2.0E-4
true
block average
2
2
25.0
-6.0
24.0
-5.0
POLYGON((-5.558464979359267 24.0,-5.77193530300679 25.0,-5.0 25.0,-5.0 24.0,-5.558464979359267 24.0))
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_044730_N24W006_2021_02_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_044730_N24W006_2021_02_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_044730_N24W006_2021_02_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_044730_N24W006_2021_02_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_044730_N24W006_2021_02_04_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