https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-27T05:38:33.233056Z
2021-09-27T05:38:58.232319Z
s3://sentinel-s1-l1c/GRD/2021/9/27/IW/DV/S1A_IW_GRDH_1SDV_20210927T053833_20210927T053858_039863_04B74D_BD3A
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
2021-09-27T05:38:33.233056Z
2021-09-27T05:38:58.232319Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
193.0462849120358
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-27T06:53:08.555215Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210927T053833_20210927T053858_039863_04B74D_BD3A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((7.506283900744697 36.03323271741434,7.082934415620225 36.09821171917145,6.797243564109045 36.14115775943461,6.366280888299165 36.2045663640728,6.07575913322381 36.246377933487494,5.785233071512508 36.287442182057724,5.492368714460323 36.32807839943595,5.065072989990729 36.38602422200979,4.771763471539177 36.42486138011077,4.729311180040819 36.24539088469276,4.693190416845452 36.06500181302777,4.650573152582607 35.88546354438786,4.620191599955965 35.704320853272684,4.549332244735661 35.34333746487207,4.515737017181059 35.16259014747238,4.478750775101755 34.98229524481767,4.467039276329256 34.92245390069978,4.75901704199485 34.88268952187596,5.187781344114366 34.82294981313245,5.474014672213752 34.78218085702889,5.759481818939895 34.74081048229788,6.042696131391544 34.699062851540646,6.467059787569967 34.63519913166685,6.748691264746547 34.591945865041794,7.163851136241657 34.526915188908866,7.176004641150334 34.58708186390166,7.215145734136777 34.76818978036002,7.249028399492757 34.95012289635567,7.285750750687262 35.13160850596693,7.328810603509173 35.31210614647636,7.374299096823532 35.492229392898736,7.417345948946975 35.67273760955633,7.462990670235252 35.85284709451425,7.506283900744697 36.03323271741434))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.71223168184408
46.54960752944275
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
2021-12-26T12:27:26.975416Z
Batch API, v4.55.0
s3://deafrica-sentinel-1/s1_rtc/N35E006/2021/09/27/04B74D
2.0E-4
2.0E-4
true
block average
2
2
36.0
6.0
35.0
7.0
POLYGON((6.0 35.0,6.0 36.0,7.0 36.0,7.0 35.0,6.0 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_04B74D_N35E006_2021_09_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B74D_N35E006_2021_09_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B74D_N35E006_2021_09_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B74D_N35E006_2021_09_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B74D_N35E006_2021_09_27_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