https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-02-01T17:43:41.664485Z
2018-02-01T17:44:10.690193Z
s3://sentinel-s1-l1c/GRD/2018/2/1/IW/DV/S1B_IW_GRDH_1SDV_20180201T174341_20180201T174410_009433_010F44_57B9
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
2018-02-01T17:43:41.664485Z
2018-02-01T17:44:10.690193Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20180201T200810_V20180201T155602_20180201T191332.EOF
347.08724029580117
693000
Copernicus S1 Core Ground Segment - UPA
2018-02-01T20:36:58.111648Z
Sentinel-1 IPF, 002.84
S1B_IW_GRDH_1SDV_20180201T174341_20180201T174410_009433_010F44_57B9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((2.81304956 32.794174921,3.220440116 32.859385576,3.494814991 32.902504411,3.906871259 32.966054509,4.181900284 33.007666884,4.594923335 33.068950109,4.870587129 33.109046514,5.146499286 33.148533933,5.453443196 33.191691096,5.335264551 33.790280908,5.26226312 34.151055576,5.227567329 34.331683653,5.194079857 34.512470609,5.158243147 34.692935161,5.136426448 34.814694407,4.823526261 34.772003979,4.542274095 34.73289508,4.261288725 34.693138757,3.840319046 34.632293792,3.560016868 34.590925824,3.140089083 34.527670944,2.860492767 34.484701481,2.445380154 34.419642883,2.471027094 34.297643348,2.512774294 34.11694108,2.551963388 33.935835284,2.592340839 33.754919594,2.67661223 33.393656012,2.81304956 32.794174921))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83447514041259
46.49009484889557
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
2022-01-21T08:12:50.703034Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N33E003/2018/02/01/010F44
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_010F44_N33E003_2018_02_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_010F44_N33E003_2018_02_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_010F44_N33E003_2018_02_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_010F44_N33E003_2018_02_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_010F44_N33E003_2018_02_01_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