https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-07-17T04:19:17.935549Z
2022-07-17T04:19:42.935108Z
s3://sentinel-s1-l1c/GRD/2022/7/17/IW/DV/S1A_IW_GRDH_1SDV_20220717T041917_20220717T041942_044135_0544A0_F652
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
2022-07-17T04:19:17.935549Z
2022-07-17T04:19:42.935108Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220717T055426_V20220717T014942_20220717T050712.EOF
191.9877603981788
693000
Copernicus Ground Segment
2022-07-17T06:15:05.555588Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220717T041917_20220717T041942_044135_0544A0_F652
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.497315927784687 -4.612717415503946,20.39749223330317 -4.370643117436038,19.292770692942455 -4.125743580011689,19.253460119807634 -4.30648491804573,19.133855092136216 -4.848659935640244,19.052909954740464 -5.2098726930181884,19.013975625756053 -5.390837637365079,18.9607997449221 -5.6311926546354005,20.067930161036713 -5.878927690838851,21.169015156970552 -6.122953971049528,21.260921585834314 -5.700502964632378,21.299778004793776 -5.519059458491567,21.340584482445063 -5.338051270910511,21.380402778005497 -5.1568285511265195,21.497315927784687 -4.612717415503946))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.59808
45.94842743164576
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
2022-07-17T08:26:40.872241Z
Batch API, v4.122.0
s3://deafrica-sentinel-1/s1_rtc/S06E021/2022/07/17/0544A0
2.0E-4
2.0E-4
true
block average
2
2
-5.0
21.0
-6.0
22.0
POLYGON((21.414100525923274 -5.0,21.34058448244635 -5.338051270905154,21.29977800479322 -5.519059458494093,21.19576443729452 -6.0,21.0 -6.0,21.0 -5.0,21.414100525923274 -5.0))
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_0544A0_S06E021_2022_07_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0544A0_S06E021_2022_07_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0544A0_S06E021_2022_07_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0544A0_S06E021_2022_07_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0544A0_S06E021_2022_07_17_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 2021
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