https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-22T03:52:22.438799Z
2023-02-22T03:52:51.447042Z
s3://sentinel-s1-l1c/GRD/2023/2/22/IW/DV/S1A_IW_GRDH_1SDV_20230222T035222_20230222T035251_047343_05AEC8_C72E
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
2023-02-22T03:52:22.438799Z
2023-02-22T03:52:51.447042Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230222T051301_V20230222T011646_20230222T043416.EOF
192.6063135963464
693000
Copernicus Ground Segment
2023-02-22T06:20:43.655509Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230222T035222_20230222T035251_047343_05AEC8_C72E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((24.411394078563642 -26.439372655054335,24.053430418811413 -26.35709900695117,23.811144210103198 -26.30084186172453,23.446175535677114 -26.215223965389445,23.20237414446413 -26.157445510998492,22.83831392948625 -26.070299925137313,22.595976360388775 -26.011713661609093,22.353035661743313 -25.95251524542506,22.002914160913946 -25.86637682999632,21.932532922734175 -26.10255939453183,21.82416551662093 -26.459904129991994,21.772001531650105 -26.63911333282828,21.718783593285217 -26.818078122496217,21.51919616982152 -27.473340013103858,21.872147910803566 -27.560519528376993,22.118052849049135 -27.62065039412135,22.363494690426293 -27.68016909902198,22.726116588129756 -27.767180174940997,22.979184885219272 -27.827292090436487,23.3470939434094 -27.913713196277854,23.71571851411673 -27.999188591065362,23.959148375826448 -28.05502931425901,24.04205298590857 -27.755094790838317,24.142216856004996 -27.395384010761646,24.24399021752556 -27.03610242527691,24.344003054660313 -26.676472396191823,24.411394078563642 -26.439372655054335))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.38629
45.62309350716245
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
2023-02-22T11:11:35.003628Z
Batch API, v4.178.0
s3://deafrica-sentinel-1/s1_rtc/S27E021/2023/02/22/05AEC8
2.0E-4
2.0E-4
true
block average
2
2
-26.0
21.0
-27.0
22.0
POLYGON((21.663371674290442 -27.0,21.718783593279934 -26.81807812251317,21.82416551663078 -26.459904129959487,21.963095115961202 -26.0,22.0 -26.0,22.0 -27.0,21.663371674290442 -27.0))
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_05AEC8_S27E021_2023_02_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05AEC8_S27E021_2023_02_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05AEC8_S27E021_2023_02_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05AEC8_S27E021_2023_02_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05AEC8_S27E021_2023_02_22_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