https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-30T03:53:12.606476Z
2023-10-30T03:53:25.243888Z
s3://sentinel-s1-l1c/GRD/2023/10/30/IW/DV/S1A_IW_GRDH_1SDV_20231030T035312_20231030T035325_050989_0625C3_21D9
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
2023-10-30T03:53:12.606476Z
2023-10-30T03:53:25.243888Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231030T020910_V20231030T013329_20231030T080829.EOF
192.7085991775062
693000
Copernicus Ground Segment
2023-10-30T04:03:43.604256Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231030T035312_20231030T035325_050989_0625C3_21D9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.066532736088384 30.81423280308343,32.67396114630502 30.87867585759923,32.410647231400496 30.921186243101936,32.014060701944835 30.984131746082124,31.749461148309948 31.025407442034073,31.352102920878504 31.086309576647427,31.08689896788161 31.126234163904737,30.821499957070667 31.165609616540614,30.479628819083665 31.215461228131687,30.371849600256965 30.67396378441792,30.352464726769327 30.579131324667234,30.691993588172878 30.52908053165141,30.955827741287575 30.489529260297907,31.219400269702284 30.449452596967838,31.613204842325892 30.38852066830161,31.87617776720165 30.347129731056064,32.26897615923545 30.28425460390839,32.533165904479155 30.241259508219564,32.9190005491412 30.17743739058674,32.9395517600751 30.272636580743875,32.981490534720336 30.45326116667923,33.066532736088384 30.81423280308343))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76104265376861
46.1829268730264
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
2023-10-30T17:01:09.480706Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/N30E030/2023/10/30/0625C3
2.0E-4
2.0E-4
true
block average
2
2
31.0
30.0
30.0
31.0
POLYGON((31.0 30.482812791204836,30.35246472676901 30.579131324667085,30.43674358827587 31.0,31.0 31.0,31.0 30.482812791204836))
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_0625C3_N30E030_2023_10_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0625C3_N30E030_2023_10_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0625C3_N30E030_2023_10_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0625C3_N30E030_2023_10_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0625C3_N30E030_2023_10_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 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