https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-19T16:30:32.847455Z
2023-04-19T16:30:57.846025Z
s3://sentinel-s1-l1c/GRD/2023/4/19/IW/DV/S1A_IW_GRDH_1SDV_20230419T163032_20230419T163057_048167_05CA8B_396F
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
2023-04-19T16:30:32.847455Z
2023-04-19T16:30:57.846025Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230419T170402_V20230419T132054_20230419T163824.EOF
347.38987191165336
693000
Copernicus Ground Segment
2023-04-19T17:49:04.391052Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230419T163032_20230419T163057_048167_05CA8B_396F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.832369727104087 -27.96137016633642,31.182468130349818 -27.880950190334822,31.436472927219388 -27.821963079400447,31.811085739412448 -27.73401638099821,32.062885021135735 -27.67425034173367,32.43963558533164 -27.583856337482526,32.69318968181513 -27.522356894835504,32.94525233491573 -27.46069884684192,33.26874738884778 -27.380783055471063,33.2143713111648 -27.20211993256934,33.15888706968808 -27.023657112502207,33.105763904066386 -26.844628589224044,32.94504308601788 -26.307997079016275,32.82378117130273 -25.890475217317473,32.50403890803588 -25.969176832700285,32.254500240356016 -26.030026523913108,32.00572712734885 -26.090198429911815,31.632282878741123 -26.179610127811593,31.384108085266625 -26.238419689897988,31.01326083008211 -26.325392377168527,30.769567385780707 -26.38194840481725,30.42387847896668 -26.46138143246927,30.43860098173788 -26.52110282031965,30.48532430535266 -26.70167371805649,30.535186781573216 -26.881534903324912,30.581351332295775 -27.062262309892194,30.632284936479117 -27.241904500881372,30.68606366938079 -27.420909597850127,30.73337985480355 -27.601413029405002,30.784043669477274 -27.78116218752125,30.832369727104087 -27.96137016633642))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.13255
45.75131024068413
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
2023-04-19T21:31:21.867782Z
Batch API, v4.192.0
s3://deafrica-sentinel-1/s1_rtc/S27E033/2023/04/19/05CA8B
2.0E-4
2.0E-4
true
block average
2
2
-26.0
33.0
-27.0
34.0
POLYGON((33.0 -26.49149298268664,33.15186729047891 -27.0,33.0 -27.0,33.0 -26.49149298268664))
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_05CA8B_S27E033_2023_04_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05CA8B_S27E033_2023_04_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05CA8B_S27E033_2023_04_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05CA8B_S27E033_2023_04_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05CA8B_S27E033_2023_04_19_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