https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-08T05:38:37.034849Z
2023-05-08T05:39:02.033206Z
s3://sentinel-s1-l1c/GRD/2023/5/8/IW/DV/S1A_IW_GRDH_1SDV_20230508T053837_20230508T053902_048438_05D396_913D
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
2023-05-08T05:38:37.034849Z
2023-05-08T05:39:02.033206Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230508T053943_V20230508T045904_20230508T113404.EOF
193.0449541920786
693000
Copernicus Ground Segment
2023-05-08T06:11:51.653501Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230508T053837_20230508T053902_048438_05D396_913D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((7.504794738970708 36.03308536173727,7.086921077826215 36.09722801088033,6.800363652485381 36.14031074452395,6.368094545021573 36.20391692629078,6.076698008113679 36.24585523716042,5.785296091305554 36.28704186795287,5.4915545427105945 36.327796115043476,5.062939323598317 36.38591127494661,4.770287102975954 36.42465488303054,4.727846019583083 36.24512933984656,4.691696470943733 36.06469050368387,4.653751092878878 35.884486327048016,4.547819839932619 35.34281464396068,4.514281914528038 35.16200617875795,4.477290718811175 34.98165842384427,4.465661680910924 34.922282051308024,4.756983444472523 34.88261342510574,5.187041806636763 34.8227028501087,5.474136528039875 34.781814920573424,5.760464091952704 34.740321372440306,6.044536704308839 34.69844667279252,6.47018469044761 34.634384714223565,6.752669191949989 34.59099461149521,7.162316806467641 34.526823586024804,7.174394611364446 34.58652101655994,7.213517682825689 34.76768570483896,7.247303286108901 34.94968776624086,7.283685741426061 35.13128002760412,7.327086145295463 35.31177880804869,7.372612335507863 35.49195024634865,7.415779071360636 35.6724939736598,7.4612938982989 35.85267752447855,7.504794738970708 36.03308536173727))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.67101592009193
46.56092105751591
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
2023-05-08T09:32:22.048851Z
Batch API, v4.197.0
s3://deafrica-sentinel-1/s1_rtc/N35E005/2023/05/08/05D396
2.0E-4
2.0E-4
true
block average
2
2
36.0
5.0
35.0
6.0
POLYGON((5.0 35.0,5.0 36.0,6.0 36.0,6.0 35.0,5.0 35.0))
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_05D396_N35E005_2023_05_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D396_N35E005_2023_05_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D396_N35E005_2023_05_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D396_N35E005_2023_05_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D396_N35E005_2023_05_08_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