https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-07T15:56:37.429176Z
2023-01-07T15:57:02.428190Z
s3://sentinel-s1-l1c/GRD/2023/1/7/IW/DV/S1A_IW_GRDH_1SDV_20230107T155637_20230107T155702_046680_05985B_3752
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
2023-01-07T15:56:37.429176Z
2023-01-07T15:57:02.428190Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230107T162607_V20230107T154907_20230107T222407.EOF
347.409197026765
693000
Copernicus Ground Segment
2023-01-07T16:48:28.068656Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230107T155637_20230107T155702_046680_05985B_3752
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.63100693312206 27.897698582923756,31.0196999367129 27.96376262783029,31.287662626467586 28.00861787672887,31.820463157171336 28.096150683551024,32.08798187626957 28.139268906418117,32.487977681136606 28.202705519534003,32.75442134708219 28.244273873796878,33.14361152598732 28.304008356632313,33.001210705631294 29.026479439965126,32.93113137768929 29.3879047479252,32.85929637297089 29.749055101452047,32.84801628110484 29.808759388538355,32.445131965792925 29.74843615141551,32.17617241258613 29.707437944946093,31.773182138231537 29.64492592434489,31.501347024467833 29.60202770269229,30.959743178197662 29.514789265860067,30.68990219179541 29.470445403525627,30.29636052799121 29.404718613103825,30.309540773815964 29.344967715341056,30.39196320631909 28.98346546665374,30.4322801965036 28.80256619413126,30.512263266520147 28.44066205470364,30.550939777563833 28.25948810377782,30.591598149072954 28.078652355460193,30.63100693312206 27.897698582923756))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.69378866019746
46.61266485237902
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
2023-01-07T20:34:41.346446Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/N28E030/2023/01/07/05985B
2.0E-4
2.0E-4
true
block average
2
2
29.0
30.0
28.0
31.0
POLYGON((30.608727350900892 28.0,30.388193336384365 29.0,31.0 29.0,31.0 28.0,30.608727350900892 28.0))
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_05985B_N28E030_2023_01_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05985B_N28E030_2023_01_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05985B_N28E030_2023_01_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05985B_N28E030_2023_01_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05985B_N28E030_2023_01_07_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