https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-25T15:25:17.380446Z
2021-02-25T15:25:46.397569Z
s3://sentinel-s1-l1c/GRD/2021/2/25/IW/DV/S1B_IW_GRDH_1SDV_20210225T152517_20210225T152546_025765_031259_C56A
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-02-25T15:25:17.380446Z
2021-02-25T15:25:46.397569Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20210225T142307_V20210225T134447_20210225T201947.EOF
348.00351871712667
693000
Copernicus S1 Core Ground Segment - TLS
2021-02-25T16:31:41.398918Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210225T152517_20210225T152546_025765_031259_C56A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((41.13775231522651 7.216897276122221,41.68285380965382 7.328905645806836,42.23773753712697 7.442187296068697,42.796654477504404 7.555530375078781,43.34619311587677 7.666213194049454,43.2977688844496 7.905226031013097,43.261827521472625 8.086353531773577,43.19174198322628 8.448949425712645,43.15793351366145 8.630483000865883,43.12183816788568 8.811554654096952,43.08668486889701 8.992807473085099,43.05317126175022 9.174378307194397,43.03193744975408 9.296075618730816,42.48115360708105 9.186969224353472,41.92296905036467 9.075468311220666,41.359405310076895 8.961953564634165,40.809406969790494 8.850275393903598,40.826259162271505 8.72718210634042,40.86104048062982 8.545135819417874,40.896421026912414 8.363208578890145,40.93806573057132 8.18256294458279,40.96854719683141 7.999624504568329,41.01215074497542 7.819378473390782,41.046466582421886 7.637221071612853,41.085242567551425 7.455979155691035,41.12906156462187 7.275776380786348,41.13775231522651 7.216897276122221))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.96002
46.17378517338
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
2021-12-26T01:34:17.609169Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N07E042/2021/02/25/031259
2.0E-4
2.0E-4
true
block average
2
2
8.0
42.0
7.0
43.0
POLYGON((43.0 7.596486286243728,42.0 7.393652262148036,42.0 8.0,43.0 8.0,43.0 7.596486286243728))
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_031259_N07E042_2021_02_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_031259_N07E042_2021_02_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_031259_N07E042_2021_02_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_031259_N07E042_2021_02_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_031259_N07E042_2021_02_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