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. DATANAME = Patches_Found | . SERIESNAME = Patches_Found |
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# PRIME KEY INFO | |
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# PRIME KEY INFO | |
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# GEOMETRY KEYWORDS - PIXEL Info for Bounding Box | |
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# GEOMETRY KEYWORDS - PIXEL Info for Bounding Box . IMAGEX0, INT [x-pixel of left edge of bounding box] . IMAGEY0, INT [y-pixel of lower edge of bounding box] . # other corner of bounding box computed from segment dimensions . IMAGEX1, INT [x-pixel of right edge of bounding box] . IMAGEY1, INT [y-pixel of upper edge of bounding box] |
. IMAGEX0, INT [x-pixel of center of bounding box] . IMAGEY0, INT [y-pixel of center of bounding box] . # Half widths of the bounding box in X and Y directions . HWIDTH1, INT [Half width of the bounding box, in X-direction, in pixels] . HWIDTH2, INT [Half width of the bounding box, in Y-direction, in pixels] # COORDINATE KEYWORDS |
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# COORDINATE KEYWORDS . CROTA2 = link,"CROTA2",sourcerec |
. CROTA2, link,"CROTA2",sourcerec . CTYPE1 = "HPLN_TAN" . CRPIX1, Reference pixel for array axis-1 [original CRPIX1 - x_offset (lower left corner of the bounding box) ] . CRVAL1, The x-coordinate of the reference pixel, in arcsec . CUNIT1, "arc sec" . CDELT1, The detector plate scale at the reference pixel [0.5 arcsec/pixel] . CTYPE2, "HPLT_TAN" . CRPIX2, Reference pixel for array axis-2 [ original CRPIX2 - y_offset (lower left corner of the bounding box)] . CRVAL2, The y-coordinate of the reference pixel, in arcsec . CUNIT2, "arc sec" . CDELT2, The detector plate scale at the reference pixel [0.5 arcsec/pixel] # OTHER KEYWORDS FOR PATCH |
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. CTYPE1 = "hpln_tan" . CRPIX1 = 1 . CRVAL1 = [center of bounding box] . CUNIT1 = "arc sec" . CDELT1 = 0.5 [nominal HMI pixel] |
. PATCHQUAL, NT . B0, link, "B0", sourcerec - '' note - HPLT_TAN - fix?'' . ARP_AREA, DOUBLE [Area of the active region] . I_MIN, FLOAT [Minimum intensity in the patch] . # OTHER INFO . DATE, TIME, [date and time the record was last updated, in ISO format] . COMMENTS, STRING [Description of the data] # SEGMENT INFO |
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. CTYPE2 = "hplt_tan" . CRPIX2 = 1 . CRVAL2 = [center of bounding box] . CUNIT2 = "arc sec" . CDELT2 = 0.5 [nominal HMI pixel] |
. data:arp_map, int, vardims, 2, 0, 0, fitz, 0.0, 1.0,"''BITMAP of ACTIVE REGION" '' #LINK INFO |
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# OTHER KEYWORDS FOR PATCH . PATCHQUAL = INT . B0, link, "B0", sourcerec - '' note - HPLT_TAN - fix?'' . ARP_AREA, DOUBLE . I_MIN, FLOAT . # OTHER INFO # SEGMENT INFO . data:arp_map, char, vardims, 2, 100, 100, fitz, 0, 1,"TXT" - '' BITMAP of ACTIVE REGION '' #LINK INFO |
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. [wiki:HARPDataSeries HARPDataSeries] |
. ["HARPDataSeries"] |
Patches_Found Data Series
Feature identification software will identify a small number of solar active region patches using a line-of-sight magnetogram and an intensity image. This data series contains information for each time step during the SDO mission. It provides geometric mapping info and a bitmap image, pointers to the image data, and a number of keywords computed for the patch.
# SERIES INFO
- SERIESNAME = Patches_Found
- Retention = 20
- Archive = 1
- Primekeys = T_REC, PNUM
# PRIME KEY INFO
- T_REC, TIME, Slotted
- T_REC_STEP = 12MIN
- T_REC_EPOCH = 1976.12.31_23:59:45.000_UTC
PNUM, INT - One entry for each active region identified at this time step
# GEOMETRY KEYWORDS - PIXEL Info for Bounding Box
- IMAGEX0, INT [x-pixel of center of bounding box]
- IMAGEY0, INT [y-pixel of center of bounding box]
- # Half widths of the bounding box in X and Y directions
- HWIDTH1, INT [Half width of the bounding box, in X-direction, in pixels]
- HWIDTH2, INT [Half width of the bounding box, in Y-direction, in pixels]
# COORDINATE KEYWORDS
- CROTA2, link,"CROTA2",sourcerec
- CTYPE1 = "HPLN_TAN"
- CRPIX1, Reference pixel for array axis-1 [original CRPIX1 - x_offset (lower left corner of the bounding box) ]
- CRVAL1, The x-coordinate of the reference pixel, in arcsec
- CUNIT1, "arc sec"
- CDELT1, The detector plate scale at the reference pixel [0.5 arcsec/pixel]
- CTYPE2, "HPLT_TAN"
- CRPIX2, Reference pixel for array axis-2 [ original CRPIX2 - y_offset (lower left corner of the bounding box)]
- CRVAL2, The y-coordinate of the reference pixel, in arcsec
- CUNIT2, "arc sec"
- CDELT2, The detector plate scale at the reference pixel [0.5 arcsec/pixel]
# OTHER KEYWORDS FOR PATCH
- PATCHQUAL, NT
B0, link, "B0", sourcerec - note - HPLT_TAN - fix?
- ARP_AREA, DOUBLE [Area of the active region]
- I_MIN, FLOAT [Minimum intensity in the patch]
- # OTHER INFO
- DATE, TIME, [date and time the record was last updated, in ISO format]
- COMMENTS, STRING [Description of the data]
# SEGMENT INFO
data:arp_map, int, vardims, 2, 0, 0, fitz, 0.0, 1.0,"BITMAP of ACTIVE REGION"
#LINK INFO
- link: sourcerec, "HMI.Blos", dynamic
- link: sourceint, "HMI.Ic", dynamic
Related Data Series
- ["HARPDataSeries"]