https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-25T06:29:26.892834Z
2021-03-25T06:29:51.891055Z
s3://sentinel-s1-l1c/GRD/2021/3/25/IW/DV/S1A_IW_GRDH_1SDV_20210325T062926_20210325T062951_037151_045FC8_2CFF
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
2021-03-25T06:29:26.892834Z
2021-03-25T06:29:51.891055Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20210325T065155_V20210325T054814_20210325T122314.EOF
192.6321890050928
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-25T07:50:17.674203Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210325T062926_20210325T062951_037151_045FC8_2CFF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-6.213740473098971 29.970349379366578,-6.487057020620792 30.015798927831057,-6.884390751257575 30.080798073977796,-7.429906971563432 30.167936936175103,-7.708262656949683 30.21146468226127,-8.105919856735868 30.27257885606622,-8.376561917922535 30.313435364722142,-8.776743460083981 30.372770408445046,-8.81328726139075 30.192369382476407,-8.84865158371886 30.011700293025378,-8.88639409137207 29.83137785149149,-8.927236354385704 29.6515107357003,-8.959614091635766 29.470393444541042,-8.991262693174459 29.28916155641714,-9.027889658721998 29.108662812440368,-9.06015806205531 28.92751048212663,-9.070190162085405 28.86788368742292,-8.53344683984608 28.785978954716395,-8.137917011204328 28.724169814783448,-7.870524590155033 28.681692452480746,-7.604820521374994 28.638925180390274,-7.206133588034794 28.573711820618747,-6.809250503868851 28.50754955305963,-6.54605951215939 28.462989637868017,-6.533459636826714 28.522563349637633,-6.493731400341838 28.70358380737934,-6.455142657209267 28.88479784214244,-6.3346875875039075 29.427655017555335,-6.292744523693192 29.608310332400013,-6.252762068075178 29.789295920843593,-6.213740473098971 29.970349379366578))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.81990307352258
46.66921453262469
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
2021-12-26T03:02:03.404634Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N29W008/2021/03/25/045FC8
2.0E-4
2.0E-4
true
block average
2
2
30.0
-8.0
29.0
-7.0
POLYGON((-8.0 29.0,-8.0 30.0,-7.0 30.0,-7.0 29.0,-8.0 29.0))
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_045FC8_N29W008_2021_03_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_045FC8_N29W008_2021_03_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_045FC8_N29W008_2021_03_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_045FC8_N29W008_2021_03_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_045FC8_N29W008_2021_03_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