https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2019-02-23T04:41:21.116735Z
2019-02-23T04:41:46.114553Z
s3://sentinel-s1-l1c/GRD/2019/2/23/IW/DV/S1A_IW_GRDH_1SDV_20190223T044121_20190223T044146_026052_02E79D_77F5
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
2019-02-23T04:41:21.116735Z
2019-02-23T04:41:46.114553Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20190223T065235_V20190223T022212_20190223T053942.EOF
192.8440295275832
693000
Copernicus S1 Core Ground Segment - UPA
2019-02-23T07:09:04.453850Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20190223T044121_20190223T044146_026052_02E79D_77F5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.28481557875533 33.28987891845556,20.88184768123221 33.35403740206276,20.606110785190957 33.3971294975852,20.192000198353405 33.460619088595735,19.91559427630674 33.502177513597545,19.500495163460982 33.5633593656236,19.22344037864835 33.603374541040786,18.946131831498008 33.64276979812066,18.62643236251709 33.687355862151236,18.517945169778493 33.1461985196499,18.442622142359152 32.78576918276048,18.369907710268777 32.42496590987467,18.323389160085252 32.184425909473944,18.637640266261233 32.13941512457501,18.910235637094033 32.09968943186533,19.182593593585835 32.059378629540916,19.59067906580033 31.997818429615442,19.86243091460327 31.956051049122138,20.269593954113365 31.89231273223303,20.540722107757304 31.849097835126777,20.93698057255219 31.78482177183234,20.99041580866724 32.02575772991768,21.07372081056689 32.38707793784621,21.159843341796424 32.747954476650776,21.28481557875533 33.28987891845556))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.66323727836008
46.35996787944659
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
2021-12-24T11:40:27.486352Z
Batch API, v4.29.0
s3://deafrica-sentinel-1/s1_rtc/N32E021/2019/02/23/02E79D
2.0E-4
2.0E-4
true
block average
2
2
33.0
21.0
32.0
22.0
POLYGON((21.217967114113275 33.0,21.15984334179511 32.747954476645496,21.07372081057497 32.38707793788056,21.0 32.06732740672128,21.0 33.0,21.217967114113275 33.0))
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_02E79D_N32E021_2019_02_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02E79D_N32E021_2019_02_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02E79D_N32E021_2019_02_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02E79D_N32E021_2019_02_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02E79D_N32E021_2019_02_23_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