https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-09-20T18:08:55.633968Z
2018-09-20T18:09:24.665572Z
s3://sentinel-s1-l1c/GRD/2018/9/20/IW/DV/S1B_IW_GRDH_1SDV_20180920T180855_20180920T180924_012802_017A22_D0CB
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
2018-09-20T18:08:55.633968Z
2018-09-20T18:09:24.665572Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20180920T220803_V20180920T175937_20180920T211707.EOF
346.9763393020615
693000
Copernicus S1 Core Ground Segment - UPA
2018-09-21T07:58:47.153930Z
Sentinel-1 IPF, 002.91
S1B_IW_GRDH_1SDV_20180920T180855_20180920T180924_012802_017A22_D0CB
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-3.685682919 34.21376014,-3.281905883 34.277259286,-3.00960798 34.319277639,-2.600656685 34.381170898,-2.327690996 34.421674658,-1.917753544 34.481288913,-1.64414087 34.520268667,-1.370275333 34.558636253,-1.003436258 34.608996695,-1.016655005 34.666235168,-1.049480351 34.847088908,-1.085977188 35.02744404,-1.121519167 35.207924663,-1.162278324 35.387709359,-1.205295855 35.567195035,-1.244024204 35.747249709,-1.342287212 36.229773929,-1.716666836 36.179869932,-1.996145911 36.141798118,-2.27535302 36.103076108,-2.693645143 36.043777374,-2.97215519 36.003436707,-3.389383613 35.941717457,-3.667172606 35.899768171,-4.07906121 35.836302419,-3.96417061 35.353204415,-3.919305851 35.17298241,-3.870125468 34.993441538,-3.823066223 34.813575214,-3.781794579 34.63280529,-3.739689281 34.452169945,-3.700816062 34.271026421,-3.685682919 34.21376014))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.68883696113123
46.15440860888136
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
2021-12-23T09:47:52.232168Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N35W002/2018/09/20/017A22
2.0E-4
2.0E-4
true
block average
2
2
36.0
-2.0
35.0
-1.0
POLYGON((-1.2954952034589182 36.0,-1.2440242039994573 35.74724970899739,-1.2052958550002522 35.56719503500109,-1.1622783239989667 35.38770935899565,-1.1215191670003641 35.207924663001776,-1.0804235858185582 35.0,-2.0 35.0,-2.0 36.0,-1.2954952034589182 36.0))
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_017A22_N35W002_2018_09_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_017A22_N35W002_2018_09_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_017A22_N35W002_2018_09_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_017A22_N35W002_2018_09_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_017A22_N35W002_2018_09_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