https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-06T17:19:48.758735Z
2021-03-06T17:20:16.064773Z
s3://sentinel-s1-l1c/GRD/2021/3/6/IW/DV/S1A_IW_GRDH_1SDV_20210306T171948_20210306T172016_036880_045667_2444
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
2021-03-06T17:19:48.758735Z
2021-03-06T17:20:16.064773Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20210306T171901_V20210306T154854_20210306T222354.EOF
347.40720640435677
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-06T18:20:09.135827Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210306T171948_20210306T172016_036880_045667_2444
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.398070358291886 -27.633997743285324,18.771908159834208 -27.54805155525404,19.027292014507626 -27.488679770776276,19.402794421700555 -27.400436158210898,19.655407011241905 -27.340420797679258,19.908716529988325 -27.279715812004202,20.28661158746882 -27.188187202674964,20.53890954257076 -27.12642920626388,20.833885626956388 -27.05355157587502,20.781273937348328 -26.87447466940474,20.727420400706823 -26.69562801543327,20.618469386557845 -26.33830759888472,20.564903973660062 -26.159450030356453,20.460154114324254 -25.80120215396439,20.385494615949526 -25.54800058128058,19.84566847229941 -25.680324209704203,19.47196887561041 -25.770586143747593,19.222148910967285 -25.830320694674644,18.84735911946553 -25.919023615457796,18.597314683246637 -25.977593753608957,18.346132711334388 -26.035942041701198,17.976010384777766 -26.121021192393812,17.996695378150758 -26.195575092542185,18.048346608591935 -26.375000122063504,18.14705380564752 -26.734949792419133,18.19867635669387 -26.91442304557636,18.24710598380731 -27.094645420239317,18.398070358291886 -27.633997743285324))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.34328
45.9879140402036
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
2021-12-26T02:03:43.518173Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S27E019/2021/03/06/045667
2.0E-4
2.0E-4
true
block average
2
2
-26.0
19.0
-27.0
20.0
POLYGON((19.0 -27.0,19.0 -26.0,20.0 -26.0,20.0 -27.0,19.0 -27.0))
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_045667_S27E019_2021_03_06_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_045667_S27E019_2021_03_06_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_045667_S27E019_2021_03_06_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_045667_S27E019_2021_03_06_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_045667_S27E019_2021_03_06_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