https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-07-25T04:50:57.011251Z
2023-07-25T04:51:14.961831Z
s3://sentinel-s1-l1c/GRD/2023/7/25/IW/DV/S1A_IW_GRDH_1SDV_20230725T045057_20230725T045114_049575_05F60A_3DB0
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
2023-07-25T04:50:57.011251Z
2023-07-25T04:51:14.961831Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230725T044855_V20230725T040947_20230725T104447.EOF
192.6607088382554
693000
Copernicus Ground Segment
2023-07-25T05:23:55.904429Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230725T045057_20230725T045114_049575_05F60A_3DB0
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.516913631401785 30.136361533168625,18.112840889618106 30.20323340993937,17.843080918705795 30.247135807281733,17.571563401060274 30.29072402885853,17.167153267376964 30.354536308380464,16.761413572319846 30.417221132356097,16.490903318305556 30.458271046055934,15.945334509837634 30.539252240891614,15.909208909725882 30.35884282457463,15.87190157917583 30.178510114358797,15.800888706165964 29.817308903874288,15.755634509239028 29.583714024887925,16.29370253515771 29.502573760084125,16.69526501059523 29.440515535951153,16.96360566766096 29.398329807183188,17.232979330310748 29.355404814026826,17.63541575808791 29.290195163848207,17.902345599640288 29.24622782953329,18.298850312039733 29.179862389799844,18.310344624409492 29.23288501698405,18.351531575003808 29.413615775967365,18.391874745476724 29.594489999851074,18.516913631401785 30.136361533168625))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75624664045265
46.58056453379432
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
2023-07-25T08:04:47.879723Z
Batch API, v4.239.0
s3://deafrica-sentinel-1/s1_rtc/N29E015/2023/07/25/05F60A
2.0E-4
2.0E-4
true
block average
2
2
30.0
15.0
29.0
16.0
POLYGON((16.0 29.546863887592757,15.755634509239062 29.583714024887893,15.836806137317058 30.0,16.0 30.0,16.0 29.546863887592757))
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_05F60A_N29E015_2023_07_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05F60A_N29E015_2023_07_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05F60A_N29E015_2023_07_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05F60A_N29E015_2023_07_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05F60A_N29E015_2023_07_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 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