https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-16T04:50:06.215850Z
2018-01-16T04:50:33.901559Z
s3://sentinel-s1-l1c/GRD/2018/1/16/IW/DV/S1A_IW_GRDH_1SDV_20180116T045006_20180116T045033_020175_0226A8_8BD1
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
2018-01-16T04:50:06.215850Z
2018-01-16T04:50:33.901559Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180116T064828_V20180116T023020_20180116T054750.EOF
192.6941752285153
693000
Copernicus S1 Core Ground Segment - DPA
2018-01-16T07:01:02.613992Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180116T045006_20180116T045033_020175_0226A8_8BD1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.724373298 31.055320045,18.335197951 31.119041308,18.073398497 31.161198431,17.680268555 31.223436335,17.417898181 31.264261171,17.023922967 31.324494529,16.76099659 31.363978972,16.497852092 31.402925034,16.129810378 31.456427876,16.021772374 30.915046066,15.98486707 30.73467768,15.912194748 30.373768384,15.838832919 30.012947077,15.819629234 29.915371518,16.181758521 29.861340717,16.440688766 29.822055919,16.699415518 29.782264937,17.087119499 29.721631989,17.345328361 29.680580806,17.732245855 29.618063269,17.98992405 29.575759545,18.372997219 29.511878994,18.394707756 29.609619088,18.642726836 30.693824257,18.724373298 31.055320045))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.71594046339162
46.05904473953058
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
2022-01-20T12:42:08.723313Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N29E016/2018/01/16/0226A8
2.0E-4
2.0E-4
true
block average
2
2
30.0
16.0
29.0
17.0
POLYGON((17.0 29.735256590014135,16.44068876597615 29.822055919003905,16.0 29.8884596461526,16.0 30.0,17.0 30.0,17.0 29.735256590014135))
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_0226A8_N29E016_2018_01_16_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0226A8_N29E016_2018_01_16_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0226A8_N29E016_2018_01_16_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0226A8_N29E016_2018_01_16_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0226A8_N29E016_2018_01_16_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