https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-21T17:57:33.695958Z
2022-04-21T17:57:58.694288Z
s3://sentinel-s1-l1c/GRD/2022/4/21/IW/DV/S1A_IW_GRDH_1SDV_20220421T175733_20220421T175758_042875_051E3B_9980
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
2022-04-21T17:57:33.695958Z
2022-04-21T17:57:58.694288Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220421T200504_V20220421T161337_20220421T193107.EOF
347.76596056369226
693000
Copernicus Ground Segment
2022-04-21T21:16:12.279668Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220421T175733_20220421T175758_042875_051E3B_9980
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((1.6161627630395368 19.23834908585069,2.2062713740569793 19.34794656650898,2.7972449257070306 19.45564795997243,3.3909244134239716 19.56176476888904,3.9618045227246657 19.661832799263166,3.9280573476486627 19.84286606129034,3.8245343709881476 20.385817860080877,3.788247236852002 20.56648719853701,3.7179306388019926 20.928197794850504,3.6803351169643714 21.108633272912677,3.6687383421283686 21.16868890403504,3.0927752232702677 21.069775622780355,2.492887233389877 20.96453138246457,1.8941858539148124 20.857243690772716,1.2987618256865345 20.7483149203927,1.3505636756800583 20.507105826990657,1.3915171507904742 20.326401250941665,1.4271334739322432 20.14470787729236,1.4660423962423326 19.96362414984436,1.503273108436268 19.7822278190251,1.5414124485149383 19.600999764923944,1.6161627630395368 19.23834908585069))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86585795403311
46.14998729809912
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
2022-04-21T22:35:56.780307Z
Batch API, v4.104.0
s3://deafrica-sentinel-1/s1_rtc/N20E003/2022/04/21/051E3B
2.0E-4
2.0E-4
true
block average
2
2
21.0
3.0
20.0
4.0
POLYGON((3.702969937055951 21.0,3.8245343709891966 20.385817860075374,3.898097094996658 20.0,3.0 20.0,3.0 21.0,3.702969937055951 21.0))
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_051E3B_N20E003_2022_04_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051E3B_N20E003_2022_04_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051E3B_N20E003_2022_04_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051E3B_N20E003_2022_04_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051E3B_N20E003_2022_04_21_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 2019
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