https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-08-12T17:43:49.133504Z
2018-08-12T17:44:18.173472Z
s3://sentinel-s1-l1c/GRD/2018/8/12/IW/DV/S1B_IW_GRDH_1SDV_20180812T174349_20180812T174418_012233_01689E_99F1
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
2018-08-12T17:43:49.133504Z
2018-08-12T17:44:18.173472Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20180812T194740_V20180812T155609_20180812T191339.EOF
347.0870810191161
693000
Copernicus S1 Core Ground Segment - DPA
2018-08-12T20:03:56.304749Z
Sentinel-1 IPF, 002.91
S1B_IW_GRDH_1SDV_20180812T174349_20180812T174418_012233_01689E_99F1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((2.814810103 32.793040123,3.222300761 32.858265394,3.496882656 32.901415382,3.909250182 32.965010508,4.184487184 33.006651764,4.597822889 33.06797659,4.873695567 33.10809958,5.149816955 33.147612659,5.453373153 33.190294062,5.335093585 33.789389782,5.262096254 34.15020074,5.227402201 34.330846615,5.193921175 34.511651343,5.158040732 34.692128302,5.136107544 34.814623802,4.82665599 34.772404512,4.545186067 34.733270971,4.263983322 34.69348899,3.842688316 34.632603642,3.562169757 34.591207493,3.141918175 34.527908462,2.862106523 34.484908318,2.446885431 34.419835571,2.472662989 34.297097105,2.514461707 34.116385564,2.553638472 33.935261253,2.594009612 33.754327598,2.678267793 33.393027595,2.814810103 32.793040123))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84165688846223
46.50045670995582
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
2021-12-22T23:44:47.075975Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N33E003/2018/08/12/01689E
2.0E-4
2.0E-4
true
block average
2
2
34.0
3.0
33.0
4.0
POLYGON((3.0 33.0,3.0 34.0,4.0 34.0,4.0 33.0,3.0 33.0))
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_01689E_N33E003_2018_08_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_01689E_N33E003_2018_08_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_01689E_N33E003_2018_08_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_01689E_N33E003_2018_08_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_01689E_N33E003_2018_08_12_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