https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-19T02:36:45.642322Z
2022-04-19T02:37:10.641176Z
s3://sentinel-s1-l1c/GRD/2022/4/19/IW/DV/S1A_IW_GRDH_1SDV_20220419T023645_20220419T023710_042836_051CE5_5812
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
2022-04-19T02:36:45.642322Z
2022-04-19T02:37:10.641176Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220419T041348_V20220419T000238_20220419T032008.EOF
192.3448355778155
693000
Copernicus Ground Segment
2022-04-19T05:33:41.148693Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220419T023645_20220419T023710_042836_051CE5_5812
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((44.40833568736631 -20.9846024641722,43.83955898701692 -20.854037596074846,43.24390316732179 -20.715034245264487,42.64924334242362 -20.573966651824588,42.080386886407624 -20.436870394085386,41.98400714087294 -20.795995460979,41.83840347575768 -21.334680749353673,41.674100202547635 -21.93234997208169,42.24836147764515 -22.071413063257086,42.84882254195327 -22.214386776176,43.44965491982205 -22.35496147209315,44.016380626127045 -22.4852483405028,44.03191401220723 -22.425564565088607,44.08301510717368 -22.246326993847283,44.13249279695639 -22.06672584406683,44.17949774561915 -21.886568396404847,44.22443346450825 -21.70594531769155,44.31673073494798 -21.345286258445086,44.40833568736631 -20.9846024641722))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.18689
45.69507321893218
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
2022-04-19T07:13:14.812226Z
Batch API, v4.102.1
s3://deafrica-sentinel-1/s1_rtc/S21E041/2022/04/19/051CE5
2.0E-4
2.0E-4
true
block average
2
2
-20.0
41.0
-21.0
42.0
POLYGON((41.92886583810716 -21.0,42.0 -20.736403722360162,42.0 -21.0,41.92886583810716 -21.0))
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_051CE5_S21E041_2022_04_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051CE5_S21E041_2022_04_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051CE5_S21E041_2022_04_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051CE5_S21E041_2022_04_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051CE5_S21E041_2022_04_19_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