lasinfo (210611) report for 'AHN4T/67HN2_20.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: 181/2021 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: 43363735 number of points by return: 40863070 1415212 738839 278805 67809 scale factor x y z: 0.001 0.001 0.001 offset x y z: 58980 363730 0 min x y z: 58980.000 363730.000 -0.664 max x y z: 60019.999 365019.999 39.087 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: 43363735 extended number of points by return: 40863070 1415212 738839 278805 67809 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 -664 39087 intensity 56 3377 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -30 31 user_data 6 7 point_source_ID 88 97 gps_time 261743866.759949 261750570.836048 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 235 G 28 232 B 39 227 NIR 45 216 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5000 5167 extended_scanner_channel 0 0 attribute0 0.56 33.77 ('Amplitude') attribute1 -16.38 17.88 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40863070 number of intermediate returns: 1096598 number of last returns: 40849249 number of single returns: 39445182 covered area in square units/kilounits: 1338700/1.34 point density: all returns 32.39 last only 30.51 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43363735 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40863070 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1415212 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 738839 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 278805 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 67809 instead zero. overview over extended number of returns of given pulse: 39445182 1354268 1380387 844417 286574 47357 5550 0 0 0 0 0 0 0 0 histogram of classification of points: 2806782 unclassified (1) 40198584 ground (2) 260734 building (6) 97635 water (9) +-> flagged as extended overlap: 2724316 +---> 84741 of those are unclassified (1) +---> 2622339 of those are ground (2) +---> 12760 of those are building (6) +---> 4476 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.7,-0.6) has 33 bin [-0.6,-0.5) has 2746 bin [-0.5,-0.4) has 62806 bin [-0.4,-0.3) has 52565 bin [-0.3,-0.2) has 75970 bin [-0.2,-0.1) has 80916 bin [-0.1,0.0) has 96468 bin [0.0,0.1) has 104405 bin [0.1,0.2) has 121609 bin [0.2,0.3) has 157461 bin [0.3,0.4) has 166645 bin [0.4,0.5) has 142885 bin [0.5,0.6) has 208714 bin [0.6,0.7) has 212376 bin [0.7,0.8) has 313622 bin [0.8,0.9) has 468932 bin [0.9,1.0) 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[37.2,37.3) has 283 bin [37.3,37.4) has 241 bin [37.4,37.5) has 219 bin [37.5,37.6) has 197 bin [37.6,37.7) has 159 bin [37.7,37.8) has 136 bin [37.8,37.9) has 131 bin [37.9,38.0) has 79 bin [38.0,38.1) has 87 bin [38.1,38.2) has 62 bin [38.2,38.3) has 47 bin [38.3,38.4) has 33 bin [38.4,38.5) has 26 bin [38.5,38.6) has 17 bin [38.6,38.7) has 15 bin [38.7,38.8) has 6 bin [38.8,38.9) has 5 bin [39.0,39.1) has 1 average z coordinate 2.5 for 43363735 element(s) point source id histogram with bin size 1.000000 bin 88 has 6469355 bin 89 has 18134256 bin 90 has 285697 bin 97 has 18474427 average point source id 92.265672525671505 for 43363735 element(s)