https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2020-12-04T18:41:28.600106Z
2020-12-04T18:41:57.611703Z
s3://sentinel-s1-l1c/GRD/2020/12/4/IW/DV/S1A_IW_GRDH_1SDV_20201204T184128_20201204T184157_035540_0427D4_D4DA
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
2020-12-04T18:41:28.600106Z
2020-12-04T18:41:57.611703Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20201204T210001_V20201204T165441_20201204T201211.EOF
347.2983329596263
693000
Copernicus S1 Core Ground Segment - DPA
2020-12-04T21:13:59.686197Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20201204T184128_20201204T184157_035540_0427D4_D4DA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-10.891341260769924 29.631765721393776,-10.508004829337343 29.695627520007992,-10.247978884646692 29.738268998589874,-9.856889285987045 29.801376212572407,-9.595269721900515 29.84290294726466,-9.33437559975711 29.883766518448024,-8.935524985739033 29.94517278640769,-8.669028443578199 29.98548721166673,-8.321542172354096 30.037187094548905,-8.330462591737472 30.095265067790162,-8.371758632949982 30.275063847870094,-8.409890007420906 30.455320601358824,-8.450073190796193 30.635282277836332,-8.480124221332789 30.816703679195264,-8.503747728987712 30.999040320443022,-8.549591897152688 31.178179806715264,-8.592763420258558 31.35770609802946,-8.655276941260752 31.65814151810573,-9.007488343520171 31.60713920293714,-9.271356290765995 31.56824315753041,-9.674124513175101 31.50776910274517,-9.940006177065339 31.467108617898468,-10.205015975224793 31.4259970824095,-10.602094049138238 31.363305645652506,-10.866518074845605 31.320830612686954,-11.256312096136638 31.257152102653045,-11.066096527811046 30.413219679037436,-10.891341260769924 29.631765721393776))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7170625529025
46.33340924983867
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
2021-12-25T21:21:14.276833Z
Batch API, v4.18.0
s3://deafrica-sentinel-1/s1_rtc/N30W012/2020/12/04/0427D4
2.0E-4
2.0E-4
true
block average
2
2
31.0
-12.0
30.0
-11.0
POLYGON((-11.0 30.117655521693507,-11.198352084193102 31.0,-11.0 31.0,-11.0 30.117655521693507))
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_0427D4_N30W012_2020_12_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0427D4_N30W012_2020_12_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0427D4_N30W012_2020_12_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0427D4_N30W012_2020_12_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0427D4_N30W012_2020_12_04_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