https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-08T18:17:08.314967Z
2023-05-08T18:17:37.346789Z
s3://sentinel-s1-l1c/GRD/2023/5/8/IW/DV/S1A_IW_GRDH_1SDV_20230508T181708_20230508T181737_048446_05D3DF_34AC
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
2023-05-08T18:17:08.314967Z
2023-05-08T18:17:37.346789Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230508T184353_V20230508T180901_20230509T004401.EOF
347.25937304454084
693000
Copernicus Ground Segment
2023-05-08T18:56:24.906957Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230508T181708_20230508T181737_048446_05D3DF_34AC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-4.85058364213913 30.268690482553996,-4.455287094802277 30.333989950292988,-4.1890829604096655 30.377243374707536,-3.920633288614599 30.420273841184297,-3.5207127828929488 30.48329036584063,-3.120409663104209 30.545062178519068,-2.852872322086794 30.58561895357741,-2.5855491911022077 30.625562380246894,-2.284461906517762 30.66984135646107,-2.4024953388926216 31.269070096934854,-2.437422129797765 31.449753066436166,-2.471357190979367 31.630573335496113,-2.5060468192339447 31.811280705313912,-2.5417946974934638 31.991833615083653,-2.5751726021902255 32.17271893154734,-2.594961098675979 32.29501162188039,-2.904493224215911 32.25078852887751,-3.173853765561664 32.21163362349359,-3.446231932018014 32.171427165783925,-3.8535523657297777 32.110141779030116,-4.126190829003773 32.06834497159496,-4.528334406813064 32.00554963548754,-4.799980296708821 31.962366204143578,-5.203341253899348 31.897096066725254,-5.174800760466628 31.77537999378169,-5.138818676597911 31.593752492744187,-5.098010786624458 31.41291354558786,-4.983153944618964 30.869162071788562,-4.943998690838307 30.688055600165036,-4.85058364213913 30.268690482553996))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86062833966336
46.49680602423726
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
2023-05-09T00:03:29.815967Z
Batch API, v4.197.0
s3://deafrica-sentinel-1/s1_rtc/N31W003/2023/05/08/05D3DF
2.0E-4
2.0E-4
true
block average
2
2
32.0
-3.0
31.0
-2.0
POLYGON((-2.543301601551709 32.0,-2.3494950988414827 31.0,-3.0 31.0,-3.0 32.0,-2.543301601551709 32.0))
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_05D3DF_N31W003_2023_05_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D3DF_N31W003_2023_05_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D3DF_N31W003_2023_05_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D3DF_N31W003_2023_05_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D3DF_N31W003_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