lasinfo (210611) report for 'AHN4T/34FN1_16.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 337/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 36901550 number of points by return: 24640762 7400218 3579232 1084239 197099 scale factor x y z: 0.001 0.001 0.001 offset x y z: 249980 469980 0 min x y z: 249980.000 469980.000 20.184 max x y z: 251019.999 471269.999 65.342 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 36901550 extended number of points by return: 24640762 7400218 3579232 1084239 197099 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 20184 65342 intensity 24 4393 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 -3 user_data 6 7 point_source_ID 171 172 gps_time 324213207.045719 324214551.564977 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 34 255 B 22 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 -500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.45 27.19 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24640762 number of intermediate returns: 4882268 number of last returns: 24615705 number of single returns: 17237185 covered area in square units/kilounits: 1341200/1.34 point density: all returns 27.51 last only 18.35 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36901550 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24640762 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7400218 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3579232 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1084239 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 197099 instead zero. overview over extended number of returns of given pulse: 17237185 7643077 7486222 3549379 878008 99804 7875 0 0 0 0 0 0 0 0 histogram of classification of points: 16306936 unclassified (1) 20161222 ground (2) 402507 building (6) 29393 water (9) 1492 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2324549 +---> 991591 of those are unclassified (1) +---> 1315243 of those are ground (2) +---> 13573 of those are building (6) +---> 4142 of those are water (9) z coordinate histogram with bin size 0.100000 bin [20.1,20.2) has 2 bin [20.2,20.3) has 97 bin [20.3,20.4) has 369 bin [20.4,20.5) has 717 bin [20.5,20.6) has 1167 bin [20.6,20.7) has 1903 bin [20.7,20.8) has 3345 bin [20.8,20.9) has 9825 bin [20.9,21.0) has 43209 bin [21.0,21.1) has 67163 bin [21.1,21.2) has 50824 bin [21.2,21.3) has 56915 bin [21.3,21.4) has 98095 bin [21.4,21.5) has 132094 bin [21.5,21.6) has 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[60.1,60.2) has 446 bin [60.2,60.3) has 378 bin [60.3,60.4) has 347 bin [60.4,60.5) has 307 bin [60.5,60.6) has 294 bin [60.6,60.7) has 287 bin [60.7,60.8) has 293 bin [60.8,60.9) has 225 bin [60.9,61.0) has 202 bin [61.0,61.1) has 200 bin [61.1,61.2) has 179 bin [61.2,61.3) has 152 bin [61.3,61.4) has 110 bin [61.4,61.5) has 127 bin [61.5,61.6) has 108 bin [61.6,61.7) has 92 bin [61.7,61.8) has 112 bin [61.8,61.9) has 86 bin [61.9,62.0) has 71 bin [62.0,62.1) has 72 bin [62.1,62.2) has 80 bin [62.2,62.3) has 57 bin [62.3,62.4) has 48 bin [62.4,62.5) has 40 bin [62.5,62.6) has 45 bin [62.6,62.7) has 30 bin [62.7,62.8) has 46 bin [62.8,62.9) has 25 bin [62.9,63.0) has 24 bin [63.0,63.1) has 24 bin [63.1,63.2) has 13 bin [63.2,63.3) has 22 bin [63.3,63.4) has 9 bin [63.4,63.5) has 13 bin [63.5,63.6) has 12 bin [63.6,63.7) has 8 bin [63.7,63.8) has 14 bin [63.8,63.9) has 12 bin [63.9,64.0) has 12 bin [64.0,64.1) has 4 bin [64.1,64.2) has 5 bin [64.2,64.3) has 2 bin [64.3,64.4) has 2 bin [64.4,64.5) has 1 bin [64.5,64.6) has 2 bin [64.7,64.8) has 9 bin [64.8,64.9) has 3 bin [64.9,65.0) has 2 bin [65.0,65.1) has 3 bin [65.1,65.2) has 2 bin [65.2,65.3) has 1 bin [65.3,65.4) has 1 average z coordinate 28.8 for 36901550 element(s) point source id histogram with bin size 1.000000 bin 171 has 16104583 bin 172 has 20796967 average point source id 171.563579768329504 for 36901550 element(s)