https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-01-30T19:04:22.491320Z
2021-01-30T19:04:51.502101Z
s3://sentinel-s1-l1c/GRD/2021/1/30/IW/DV/S1B_IW_GRDH_1SDV_20210130T190422_20210130T190451_025388_030618_0017
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
2021-01-30T19:04:22.491320Z
2021-01-30T19:04:51.502101Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20210130T213024_V20210130T171838_20210130T203608.EOF
347.5053757722186
693000
Copernicus S1 Core Ground Segment - DPA
2021-01-30T21:49:22.420462Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210130T190422_20210130T190451_025388_030618_0017
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-16.237976240680226 25.83190752013774,-15.866764459482303 25.896527086383028,-15.617300734167586 25.939380613652126,-15.242768921666801 26.00285601561323,-14.992858894299285 26.044634811399654,-14.617664047524972 26.106492928213633,-14.366981988170343 26.147243849497908,-14.11595348415792 26.18758648055383,-13.768776878316075 26.24260545572327,-13.852401907862705 26.662249691376402,-14.088258616577 27.867184090653218,-14.439821958966464 27.812888015124273,-14.694045637937485 27.77302691689779,-14.948083181125748 27.73269952535878,-15.328786787165061 27.67133672104015,-15.582351588673287 27.629848656425192,-15.962338267844817 27.566750287118325,-16.215419972998216 27.524108829937262,-16.591992032747097 27.459746932254692,-16.40765845165245 26.61461598568955,-16.237976240680226 25.83190752013774))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76412686160361
46.10117251334825
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
2021-12-26T00:14:11.472967Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N26W014/2021/01/30/030618
2.0E-4
2.0E-4
true
block average
2
2
27.0
-14.0
26.0
-13.0
POLYGON((-13.918513951976518 27.0,-13.7687768783161 26.24260545572323,-14.0 26.205962263248917,-14.0 27.0,-13.918513951976518 27.0))
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_030618_N26W014_2021_01_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_030618_N26W014_2021_01_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_030618_N26W014_2021_01_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_030618_N26W014_2021_01_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_030618_N26W014_2021_01_30_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