https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-07T15:55:14.066513Z
2021-12-07T15:55:43.075117Z
s3://sentinel-s1-l1c/GRD/2021/12/7/IW/DV/S1A_IW_GRDH_1SDV_20211207T155514_20211207T155543_040905_04DB7C_74E4
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
2021-12-07T15:55:14.066513Z
2021-12-07T15:55:43.075117Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.620721440053
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-07T16:56:21.949946Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211207T155514_20211207T155543_040905_04DB7C_74E4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.629139056069707 23.252009146543806,32.00842296293019 23.319875307141206,32.26299283270997 23.364873587456906,32.773037369832416 23.453695468247204,33.15760680723868 23.519488037958485,33.41451299028138 23.562875395545472,33.671821490441815 23.605877168874294,34.043167901387456 23.66713669632253,34.031431521358165 23.724955924140687,33.962501839104 24.086823746925532,33.927449526259835 24.267654462719257,33.72755948902014 25.292017060493595,33.34855070900964 25.231006252626443,33.088711782276775 25.188578558871846,32.56948796557175 25.10234384655893,32.184686045842774 25.037181184125224,31.92742168319615 24.993022981151036,31.667639025759733 24.947951589055368,31.281457228546543 24.880051784848234,31.30717106410653 24.75932360185426,31.346814058683183 24.578327356722106,31.463044773840732 24.03486204227662,31.539036759949454 23.67228454666176,31.629139056069707 23.252009146543806))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83336424726851
46.70559661288473
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
2021-12-26T16:03:20.068937Z
Batch API, v4.69.4
s3://deafrica-sentinel-1/s1_rtc/N23E031/2021/12/07/04DB7C
2.0E-4
2.0E-4
true
block average
2
2
24.0
31.0
23.0
32.0
POLYGON((31.6291390560696 23.25200914654382,31.47035144859151 24.0,32.0 24.0,32.0 23.31836816659414,31.6291390560696 23.25200914654382))
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_04DB7C_N23E031_2021_12_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04DB7C_N23E031_2021_12_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04DB7C_N23E031_2021_12_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04DB7C_N23E031_2021_12_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04DB7C_N23E031_2021_12_07_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