https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-25T15:26:11.399593Z
2021-02-25T15:26:36.397150Z
s3://sentinel-s1-l1c/GRD/2021/2/25/IW/DV/S1B_IW_GRDH_1SDV_20210225T152611_20210225T152636_025765_031259_D193
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
2021-02-25T15:26:11.399593Z
2021-02-25T15:26:36.397150Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20210225T142307_V20210225T134447_20210225T201947.EOF
347.9669088180809
693000
Copernicus S1 Core Ground Segment - TLS
2021-02-25T16:34:23.074588Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210225T152611_20210225T152636_025765_031259_D193
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((40.47664864294782 10.358333887347344,41.04205327259626 10.47185978659923,41.59952171836901 10.582726200971674,42.16312350285909 10.693729735468887,42.72143421765292 10.80260695094866,42.69013775034449 10.984451314996381,42.61351637304775 11.345591652576939,42.57653936520839 11.52641361649235,42.542085229639795 11.707715925538357,42.508849197191324 11.88924533843602,42.470045724743066 12.069702121576405,42.43689056457472 12.251234452488006,42.42533722387398 12.310933174180379,41.85872673804539 12.202246259078892,41.29573743959476 12.09301033351652,40.730298849509225 11.98205994726779,40.16942169409344 11.870786507550374,40.18131486641725 11.810898682048137,40.25759398599427 11.448236918015152,40.29414120857612 11.266584519762194,40.33209061429682 11.08521129031812,40.43852745454534 10.539587365307861,40.47664864294782 10.358333887347344))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.91790311756374
46.0879452608694
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
2021-12-26T01:34:35.842343Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N11E041/2021/02/25/031259
2.0E-4
2.0E-4
true
block average
2
2
12.0
41.0
11.0
42.0
POLYGON((41.0 11.0,41.0 12.0,42.0 12.0,42.0 11.0,41.0 11.0))
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_031259_N11E041_2021_02_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_031259_N11E041_2021_02_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_031259_N11E041_2021_02_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_031259_N11E041_2021_02_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_031259_N11E041_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