https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-03T16:54:39.958794Z
2021-07-03T16:55:09.007231Z
s3://sentinel-s1-l1c/GRD/2021/7/3/IW/DV/S1A_IW_GRDH_1SDV_20210703T165439_20210703T165509_038616_048E78_F1F2
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
2021-07-03T16:54:39.958794Z
2021-07-03T16:55:09.007231Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.27143445627047
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-03T18:04:16.073558Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210703T165439_20210703T165509_038616_048E78_F1F2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.756405897158121 30.072864418690216,16.157023270650814 30.139212118529862,16.427068848942625 30.18319593056981,16.829775306269124 30.247687618967674,17.09933711766546 30.290119722811898,17.369035523258244 30.331982964313134,17.77344038251199 30.393650605120712,18.043176162730138 30.434046144533827,18.321162823112452 30.475056866721335,18.165131569023426 31.254443200408065,17.996852004667357 32.09946206794763,17.713382569201887 32.05880005744959,17.43830314035508 32.01869751885801,17.163464742434293 31.978000184741934,16.751665535589417 31.915842022027746,16.477442539904043 31.873664061748364,16.06657996475869 31.809291894362488,15.79299028512232 31.765642645509395,15.38654414220358 31.699635544120696,15.455784885848967 31.395679399681857,15.4979792869984 31.21510242709908,15.578806904009788 30.853369906606915,15.621412104874263 30.67286865051052,15.66154509254985 30.49196101018394,15.756405897158121 30.072864418690216))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73675028863322
46.54091051612314
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
2021-12-26T08:09:00.012993Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N30E016/2021/07/03/048E78
2.0E-4
2.0E-4
true
block average
2
2
31.0
16.0
30.0
17.0
POLYGON((17.0 30.274482927412624,16.4270688489361 30.183195930568893,16.0 30.11320692375206,16.0 31.0,17.0 31.0,17.0 30.274482927412624))
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_048E78_N30E016_2021_07_03_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_048E78_N30E016_2021_07_03_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_048E78_N30E016_2021_07_03_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_048E78_N30E016_2021_07_03_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_048E78_N30E016_2021_07_03_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