https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-10-27T06:38:17.437721Z
2022-10-27T06:38:46.415246Z
s3://sentinel-s1-l1c/GRD/2022/10/27/IW/DV/S1A_IW_GRDH_1SDV_20221027T063817_20221027T063846_045624_057485_C74C
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
2022-10-27T06:38:17.437721Z
2022-10-27T06:38:46.415246Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20221027T064317_V20221027T055643_20221027T123143.EOF
192.5621804113807
693000
Copernicus Ground Segment
2022-10-27T07:36:39.106683Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221027T063817_20221027T063846_045624_057485_C74C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-8.54931197925567 28.687574019987697,-8.944751724403298 28.754156867341408,-9.214140291924007 28.798802787400295,-9.748204522721101 28.885620197784746,-10.144124074686308 28.94853108430113,-10.41065211848329 28.990182947808172,-10.676690110364785 29.031200243864543,-11.076702528610022 29.09182001564809,-11.146816804567912 28.730979141720724,-11.182673454412216 28.55034786522523,-11.219917035728711 28.36992282223168,-11.255248784567222 28.18920615163171,-11.291195213064968 28.008578462526984,-11.326319949393694 27.827821666810063,-11.362070082130993 27.647156767308527,-11.397263178506009 27.47263260078301,-10.87183019227196 27.390631994385046,-10.608745362236197 27.348784733079533,-10.215578701916943 27.285263735906895,-9.952995986093887 27.24218559879804,-9.559127085339739 27.176584631030718,-9.296459715738713 27.132178984495567,-8.905473526233692 27.06510447240103,-8.868543339294598 27.24031445425896,-8.827948701786205 27.421181328326192,-8.749634019297309 27.783411481074644,-8.629870276444425 28.32637197218074,-8.587903708569412 28.507014259960815,-8.54931197925567 28.687574019987697))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.78795017584048
46.61501332178616
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
2022-10-28T10:52:50.832253Z
Batch API, v4.151.0
s3://deafrica-sentinel-1/s1_rtc/N28W012/2022/10/27/057485
2.0E-4
2.0E-4
true
block average
2
2
29.0
-12.0
28.0
-11.0
POLYGON((-11.292862183499995 28.0,-11.219917035732601 28.369922822212633,-11.14681680455965 28.730979141763047,-11.094543894100442 29.0,-11.0 29.0,-11.0 28.0,-11.292862183499995 28.0))
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_057485_N28W012_2022_10_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_057485_N28W012_2022_10_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_057485_N28W012_2022_10_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_057485_N28W012_2022_10_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_057485_N28W012_2022_10_27_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 2021
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