https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2020-07-21T15:55:06.126472Z
2020-07-21T15:55:35.155529Z
s3://sentinel-s1-l1c/GRD/2020/7/21/IW/DV/S1A_IW_GRDH_1SDV_20200721T155506_20200721T155535_033555_03E370_769B
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
2020-07-21T15:55:06.126472Z
2020-07-21T15:55:35.155529Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20200721T180844_V20200721T141005_20200721T172735.EOF
347.6215281870254
693000
Copernicus S1 Core Ground Segment - DPA
2020-07-21T18:27:27.065624Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20200721T155506_20200721T155535_033555_03E370_769B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.63051464362853 23.25045625223009,32.00950939502923 23.31826599738036,32.26388638783122 23.36322748428664,32.64601652598655 23.429937164134465,32.90115566575851 23.473921200375,33.41452874469777 23.561070577187987,33.67163756695634 23.604038246209246,34.044335485321966 23.665518777385632,34.03254583891237 23.72360811476074,33.96360994721226 24.085470093630363,33.928603841131405 24.266305926747716,33.72850462086975 25.291925512502665,33.34812395881417 25.230697265990006,33.088480595616204 25.18830324333834,32.56964717969093 25.10213774373991,32.185137345000186 25.037028791513997,31.928067167002105 24.992907255151408,31.66847855338809 24.94787316834911,31.28258738656652 24.88003053909737,31.30856698997513 24.758036115753583,31.34820033235123 24.577040552020822,31.386647566601972 24.395835102074887,31.42574529919454 24.2147452234589,31.46440280891743 24.033577277113647,31.540376377837568 23.671001340945967,31.63051464362853 23.25045625223009))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83847245593112
46.7059108327346
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
2021-12-25T14:12:47.745015Z
Batch API, v4.18.0
s3://deafrica-sentinel-1/s1_rtc/N23E034/2020/07/21/03E370
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.8944494773989,34.0443354853217 23.665518777385522,34.0 23.65820516211369,34.0 23.8944494773989))
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_03E370_N23E034_2020_07_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_03E370_N23E034_2020_07_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_03E370_N23E034_2020_07_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_03E370_N23E034_2020_07_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_03E370_N23E034_2020_07_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