lasinfo (210611) report for 'AHN4T/17CN1_05.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: 335/2022 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: 33826114 number of points by return: 23101293 7832489 2452164 399132 38477 scale factor x y z: 0.001 0.001 0.001 offset x y z: 223980 536230 0 min x y z: 223980.000 536230.000 11.063 max x y z: 225019.999 537519.999 52.425 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: 33826114 extended number of points by return: 23101293 7832489 2452164 399132 38477 2457 102 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 11063 52425 intensity 56 4558 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 60 62 gps_time 330510049.692388 330513704.991526 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 45 255 B 29 255 NIR 14 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.33 29.35 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23101293 number of intermediate returns: 2896997 number of last returns: 23093747 number of single returns: 15265923 covered area in square units/kilounits: 1273352/1.27 point density: all returns 26.56 last only 18.14 (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 33826114 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23101293 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7832489 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2452164 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 399132 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 38477 instead zero. overview over extended number of returns of given pulse: 15265923 10752781 6165223 1446576 180657 14248 706 0 0 0 0 0 0 0 0 histogram of classification of points: 13656054 unclassified (1) 20088219 ground (2) 12398 building (6) 67147 water (9) 2296 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2700726 +---> 1081006 of those are unclassified (1) +---> 1615572 of those are ground (2) +---> 4148 of those are water (9) z coordinate histogram with bin size 0.100000 bin [11.0,11.1) has 4 bin [11.1,11.2) has 662 bin [11.2,11.3) has 40334 bin [11.3,11.4) has 280769 bin [11.4,11.5) has 292706 bin [11.5,11.6) has 288250 bin [11.6,11.7) has 386128 bin [11.7,11.8) has 684869 bin [11.8,11.9) has 732346 bin [11.9,12.0) has 1013424 bin [12.0,12.1) has 621203 bin [12.1,12.2) has 271251 bin [12.2,12.3) has 323630 bin [12.3,12.4) has 577736 bin [12.4,12.5) has 1046208 bin 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414 bin [47.3,47.4) has 324 bin [47.4,47.5) has 289 bin [47.5,47.6) has 283 bin [47.6,47.7) has 263 bin [47.7,47.8) has 221 bin [47.8,47.9) has 213 bin [47.9,48.0) has 218 bin [48.0,48.1) has 212 bin [48.1,48.2) has 246 bin [48.2,48.3) has 216 bin [48.3,48.4) has 180 bin [48.4,48.5) has 194 bin [48.5,48.6) has 186 bin [48.6,48.7) has 180 bin [48.7,48.8) has 162 bin [48.8,48.9) has 155 bin [48.9,49.0) has 141 bin [49.0,49.1) has 115 bin [49.1,49.2) has 124 bin [49.2,49.3) has 112 bin [49.3,49.4) has 103 bin [49.4,49.5) has 107 bin [49.5,49.6) has 113 bin [49.6,49.7) has 92 bin [49.7,49.8) has 91 bin [49.8,49.9) has 75 bin [49.9,50.0) has 66 bin [50.0,50.1) has 52 bin [50.1,50.2) has 36 bin [50.2,50.3) has 37 bin [50.3,50.4) has 27 bin [50.4,50.5) has 31 bin [50.5,50.6) has 33 bin [50.6,50.7) has 26 bin [50.7,50.8) has 12 bin [50.8,50.9) has 22 bin [50.9,51.0) has 13 bin [51.0,51.1) has 6 bin [51.1,51.2) has 6 bin [51.2,51.3) has 5 bin [51.3,51.4) has 6 bin [51.4,51.5) has 11 bin [51.5,51.6) has 13 bin [51.6,51.7) has 8 bin [51.7,51.8) has 6 bin [51.8,51.9) has 2 bin [51.9,52.0) has 2 bin [52.0,52.1) has 1 bin [52.2,52.3) has 1 bin [52.4,52.5) has 1 average z coordinate 19.0 for 33826114 element(s) point source id histogram with bin size 1.000000 bin 60 has 1954443 bin 61 has 27866143 bin 62 has 4005528 average point source id 61.060636140468276 for 33826114 element(s)