https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-25T16:55:33.284420Z
2021-02-25T16:55:58.282936Z
s3://sentinel-s1-l1c/GRD/2021/2/25/IW/DV/S1B_IW_GRDH_1SDV_20210225T165533_20210225T165558_025765_031265_B768
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-02-25T16:55:33.284420Z
2021-02-25T16:55:58.282936Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20210225T161829_V20210225T152332_20210225T215832.EOF
347.6016723910154
693000
Copernicus S1 Core Ground Segment - TLS
2021-02-25T18:04:20.983359Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210225T165533_20210225T165558_025765_031265_B768
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.449517123886412 -23.594258029775705,24.006610660853124 -23.466033301741415,24.253490969602 -23.408489560117452,24.621538847128168 -23.321895792641566,24.868113963625678 -23.26333462044623,25.237558966617147 -23.174775532129175,25.815893959418304 -23.03416952208672,25.715245419652277 -22.675607285454014,25.61564443354547 -22.316756089107187,25.401592019990673 -21.53982055303154,24.828775741905062 -21.678455134731983,24.219578001936753 -21.82344316875111,23.609744206858473 -21.966057660141065,23.058317837458826 -22.09282279166786,23.259025921522493 -22.873770166409194,23.305879741998694 -23.05407585577116,23.449517123886412 -23.594258029775705))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.03279
45.83686942353305
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
2021-12-26T01:35:42.406609Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S23E024/2021/02/25/031265
2.0E-4
2.0E-4
true
block average
2
2
-22.0
24.0
-23.0
25.0
POLYGON((24.0 -23.0,24.0 -22.0,25.0 -22.0,25.0 -23.0,24.0 -23.0))
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_031265_S23E024_2021_02_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_031265_S23E024_2021_02_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_031265_S23E024_2021_02_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_031265_S23E024_2021_02_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_031265_S23E024_2021_02_25_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