https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-23T17:14:32.361354Z
2021-02-23T17:14:57.360620Z
s3://sentinel-s1-l1c/GRD/2021/2/23/IW/DV/S1B_IW_GRDH_1SDV_20210223T171432_20210223T171457_025736_031179_4881
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
2021-02-23T17:14:32.361354Z
2021-02-23T17:14:57.360620Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20210223T175829_V20210223T140109_20210223T171839.EOF
347.8858037616641
693000
Copernicus S1 Core Ground Segment - TLS
2021-02-23T18:38:27.859280Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210223T171432_20210223T171457_025736_031179_4881
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((17.05807592611822 -14.473202116123105,17.620857892005876 -14.345395415536485,18.20735343511225 -14.210630528182245,18.789725012536778 -14.075252160060323,19.30473200837915 -13.954225316570728,19.217444751783777 -13.593751015386026,19.13131681340506 -13.23294708053447,19.08931780299045 -13.052307234562825,19.045786424163733 -12.872042364606907,19.000931091601892 -12.692101698462382,18.94455635807461 -12.451978448453497,18.43254287885089 -12.571448322457897,17.850706199030487 -12.705893323886711,17.268710459623627 -12.838970757010255,16.710158497921395 -12.965350248473488,16.725442010849914 -13.024777589333775,16.76540586743491 -13.206186186933031,16.806035112663963 -13.38745039669212,16.888992295626846 -13.749612917456686,16.9311124826327 -13.930558064372756,16.973988261096483 -14.111338318568182,17.01627777510195 -14.292258341790484,17.05807592611822 -14.473202116123105))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.58693
46.25905910459353
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
2021-12-26T01:28:56.722407Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S15E016/2021/02/23/031179
2.0E-4
2.0E-4
true
block average
2
2
-14.0
16.0
-15.0
17.0
POLYGON((17.0 -14.222619909693496,16.947582074742222 -14.0,17.0 -14.0,17.0 -14.222619909693496))
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_031179_S15E016_2021_02_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_031179_S15E016_2021_02_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_031179_S15E016_2021_02_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_031179_S15E016_2021_02_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_031179_S15E016_2021_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