https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-09-19T05:38:14.498790Z
2018-09-19T05:38:39.498120Z
s3://sentinel-s1-l1c/GRD/2018/9/19/IW/DV/S1A_IW_GRDH_1SDV_20180919T053814_20180919T053839_023763_029771_EC55
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
2018-09-19T05:38:14.498790Z
2018-09-19T05:38:39.498120Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180919T073700_V20180919T031951_20180919T063721.EOF
193.0460978847682
693000
Copernicus S1 Core Ground Segment - DPA
2018-09-19T07:53:25.893921Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180919T053814_20180919T053839_023763_029771_EC55
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((7.506911699 36.032742618,7.083556608 36.097724411,6.795690918 36.140993664,6.363306763 36.204600306,6.074666356 36.246137306,5.641139957 36.307137273,5.351751498 36.34693104,5.062071489 36.386024519,4.767701071 36.424990624,4.728478263 36.245096878,4.692831082 36.064640827,4.653322854 35.884689673,4.609913818 35.705252759,4.574140821 35.524808501,4.541922128 35.34388925,4.519536918 35.161649639,4.487169143 34.980730473,4.475943758 34.920852441,4.764797942 34.881491144,5.049061958 34.842046729,5.333052534 34.801939868,5.758517141 34.740541035,6.041807052 34.698785188,6.466202564 34.634920677,6.748767765 34.591526337,7.164354555 34.526428623,7.177571842 34.586398077,7.215824548 34.767652198,7.243940736 34.950494687,7.282107249 35.131758099,7.324126155 35.312421717,7.373804688 35.49189741,7.419433831 35.672009841,7.461329282 35.852706522,7.506911699 36.032742618))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7085220464187
46.61586692384731
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
2021-12-23T09:39:00.777828Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N35E005/2018/09/19/029771
2.0E-4
2.0E-4
true
block average
2
2
36.0
5.0
35.0
6.0
POLYGON((5.0 35.0,5.0 36.0,6.0 36.0,6.0 35.0,5.0 35.0))
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_029771_N35E005_2018_09_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_029771_N35E005_2018_09_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_029771_N35E005_2018_09_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_029771_N35E005_2018_09_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_029771_N35E005_2018_09_19_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