https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2024-04-30T16:37:28.737460Z
2024-04-30T16:37:53.735251Z
s3://sentinel-s1-l1c/GRD/2024/4/30/IW/DV/S1A_IW_GRDH_1SDV_20240430T163728_20240430T163753_053665_068482_0600
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
2024-04-30T16:37:28.737460Z
2024-04-30T16:37:53.735251Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20240430T171536_V20240430T132914_20240430T164644.EOF
347.0645594723245
693000
Copernicus Ground Segment
2024-04-30T17:50:21.676620Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20240430T163728_20240430T163753_053665_068482_0600
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.27876227647311 -32.98548261523787,30.62426555142125 -32.9062800719945,30.891319622985435 -32.84429681336978,31.158001773633618 -32.78174701458315,31.557323548693006 -32.686864880144164,31.823067713511477 -32.622908263747554,32.22097389116745 -32.52592588398822,32.48576872859908 -32.460575814096956,32.84555902882024 -32.37072441980511,32.72477938204884 -32.0150861482243,32.60495270076862 -31.65922177026488,32.4860905602699 -31.303221537837267,32.348813936104776 -30.888050007800928,31.994166687422656 -30.976374548785095,31.733189149196992 -31.040638418487976,31.341068771755456 -31.136047646918648,31.079221206072816 -31.19899315477383,30.6858025090164 -31.292415613940065,30.42309390727943 -31.354030529723953,30.160043385457342 -31.4151097985931,29.819755679507338 -31.49319154211895,29.946796741992273 -31.910989015542633,30.056644311830453 -32.26929041836065,30.167303230087974 -32.62748500871645,30.27876227647311 -32.98548261523787))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.71541
45.52867619654667
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
2024-04-30T19:58:50.256658Z
Batch API, v4.346.0
s3://deafrica-sentinel-1/s1_rtc/S33E029/2024/04/30/068482
2.0E-4
2.0E-4
true
block average
2
2
-32.0
29.0
-33.0
30.0
POLYGON((30.0 -32.0845276928819,29.974085611794813 -32.0,30.0 -32.0,30.0 -32.0845276928819))
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_068482_S33E029_2024_04_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_068482_S33E029_2024_04_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_068482_S33E029_2024_04_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_068482_S33E029_2024_04_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_068482_S33E029_2024_04_30_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://doi.org/10.1109/TGRS.2011.2120616
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/collections/copernicus-digital-elevation-model
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