https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-20T17:16:59.648005Z
2021-10-20T17:17:28.654238Z
s3://sentinel-s1-l1c/GRD/2021/10/20/IW/DV/S1A_IW_GRDH_1SDV_20211020T171659_20211020T171728_040205_04C335_10A5
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
2021-10-20T17:16:59.648005Z
2021-10-20T17:17:28.654238Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.6147667787211
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-20T22:13:39.202143Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20211020T171659_20211020T171728_040205_04C335_10A5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.76209554388478 -38.180246746588445,22.11013755630478 -38.100758059937725,22.39491960790726 -38.0348031515552,22.679189594760093 -37.9681622265803,23.104627807513147 -37.86692083638211,23.38760443794433 -37.7985774204807,23.811088903428242 -37.69479576653476,24.092754160838776 -37.62476789906113,24.479220719877496 -37.52735942805635,24.319500442913423 -37.117198574618406,24.18330175494249 -36.76353857201488,24.048381611697696 -36.40970150028083,23.870554150836895 -35.93796922757571,23.491207096606313 -36.03336606676975,23.21477825420964 -36.10197326478445,22.799239930927385 -36.20369004456205,22.521621247735418 -36.27070133666962,22.10430987894322 -36.37001193991665,21.825517150595203 -36.435410829424,21.546259454663666 -36.50016025801245,21.20501983409609 -36.578229477663974,21.36793750674855 -37.05362338724608,21.491454259348025 -37.410253746930394,21.616064162514228 -37.766746662279886,21.76209554388478 -38.180246746588445))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.45918
45.39530456970273
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
2021-12-26T13:39:20.854335Z
Batch API, v4.62.0
s3://deafrica-sentinel-1/s1_rtc/S39E022/2021/10/20/04C335
2.0E-4
2.0E-4
true
block average
2
2
-38.0
22.0
-39.0
23.0
POLYGON((22.543379303488546 -38.0,22.0 -38.125912177513094,22.0 -38.0,22.543379303488546 -38.0))
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_04C335_S39E022_2021_10_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04C335_S39E022_2021_10_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04C335_S39E022_2021_10_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04C335_S39E022_2021_10_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04C335_S39E022_2021_10_20_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