https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-12T03:38:26.260797Z
2021-10-12T03:38:51.258853Z
s3://sentinel-s1-l1c/GRD/2021/10/12/IW/DV/S1B_IW_GRDH_1SDV_20211012T033826_20211012T033851_029097_0378D2_EDA2
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
2021-10-12T03:38:26.260797Z
2021-10-12T03:38:51.258853Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.2620276297708
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-12T09:53:01.491817Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20211012T033826_20211012T033851_029097_0378D2_EDA2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.16863716862979 21.531771723878972,34.57923684950216 21.638693875518502,33.97721320492973 21.745586122566273,33.3777765803342 21.849694041384723,32.79330426827442 21.948956836664568,32.75864342947455 21.768139151598948,32.6857009559286 21.40691437661358,32.65053420439317 21.22607617298641,32.581798468904864 20.86411338250759,32.54825746797613 20.682982998504198,32.501304538271036 20.442188508846762,33.07792252851404 20.342198720108016,33.67265074009228 20.236933561877464,34.26617242004441 20.129729813838754,34.85700795515849 20.020879005002374,34.90659825732125 20.26240402824747,34.94269434145967 20.444006113312756,34.97956216282025 20.625463819776733,35.05552778915432 20.98796486456297,35.08993481893541 21.169870829736123,35.13224602355751 21.350325395746758,35.16863716862979 21.531771723878972))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.87578819643133
46.10623716103719
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
2021-12-26T13:12:24.810963Z
Batch API, v4.58.1
s3://deafrica-sentinel-1/s1_rtc/N20E035/2021/10/12/0378D2
2.0E-4
2.0E-4
true
block average
2
2
21.0
35.0
20.0
36.0
POLYGON((35.057804203030756 21.0,35.0 20.72299131593985,35.0 21.0,35.057804203030756 21.0))
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_0378D2_N20E035_2021_10_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0378D2_N20E035_2021_10_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0378D2_N20E035_2021_10_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0378D2_N20E035_2021_10_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0378D2_N20E035_2021_10_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