lasinfo (210611) report for 'AHN4T/12DN2_17.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: 334/2022 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: 30375293 number of points by return: 22282794 5026096 2307016 640979 106526 scale factor x y z: 0.001 0.001 0.001 offset x y z: 235980 557480 0 min x y z: 235980.000 557480.000 5.170 max x y z: 237019.999 558769.999 40.866 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: 30375293 extended number of points by return: 22282794 5026096 2307016 640979 106526 11046 836 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 5170 40866 intensity 7 4641 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 -7 29 user_data 6 7 point_source_ID 43 44 gps_time 330852146.218533 330853544.484746 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 43 255 B 25 255 NIR 3 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.66 30.21 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22282794 number of intermediate returns: 3071932 number of last returns: 22266794 number of single returns: 17246227 covered area in square units/kilounits: 1324160/1.32 point density: all returns 22.94 last only 16.82 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30375293 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22282794 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5026096 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2307016 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 640979 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 106526 instead zero. overview over extended number of returns of given pulse: 17246227 5440027 5001965 2141319 478476 61557 5722 0 0 0 0 0 0 0 0 histogram of classification of points: 8692058 unclassified (1) 21190846 ground (2) 378442 building (6) 105970 water (9) 7977 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1811572 +---> 448134 of those are unclassified (1) +---> 1253514 of those are ground (2) +---> 64490 of those are building (6) +---> 44251 of those are water (9) +---> 1183 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [5.1,5.2) has 3 bin [5.2,5.3) has 286 bin [5.3,5.4) has 2979 bin [5.4,5.5) has 2207 bin [5.5,5.6) has 2053 bin [5.6,5.7) has 2348 bin [5.7,5.8) has 4925 bin [5.8,5.9) has 4819 bin [5.9,6.0) has 6033 bin [6.0,6.1) has 10004 bin [6.1,6.2) has 36429 bin [6.2,6.3) has 134574 bin [6.3,6.4) has 159012 bin 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has 844 bin [33.5,33.6) has 746 bin [33.6,33.7) has 634 bin [33.7,33.8) has 545 bin [33.8,33.9) has 503 bin [33.9,34.0) has 424 bin [34.0,34.1) has 344 bin [34.1,34.2) has 359 bin [34.2,34.3) has 350 bin [34.3,34.4) has 333 bin [34.4,34.5) has 292 bin [34.5,34.6) has 252 bin [34.6,34.7) has 270 bin [34.7,34.8) has 193 bin [34.8,34.9) has 199 bin [34.9,35.0) has 221 bin [35.0,35.1) has 199 bin [35.1,35.2) has 178 bin [35.2,35.3) has 187 bin [35.3,35.4) has 157 bin [35.4,35.5) has 153 bin [35.5,35.6) has 153 bin [35.6,35.7) has 131 bin [35.7,35.8) has 139 bin [35.8,35.9) has 109 bin [35.9,36.0) has 100 bin [36.0,36.1) has 106 bin [36.1,36.2) has 129 bin [36.2,36.3) has 115 bin [36.3,36.4) has 126 bin [36.4,36.5) has 113 bin [36.5,36.6) has 102 bin [36.6,36.7) has 90 bin [36.7,36.8) has 113 bin [36.8,36.9) has 72 bin [36.9,37.0) has 88 bin [37.0,37.1) has 95 bin [37.1,37.2) has 82 bin [37.2,37.3) has 74 bin [37.3,37.4) has 65 bin [37.4,37.5) has 69 bin [37.5,37.6) has 66 bin [37.6,37.7) has 67 bin [37.7,37.8) has 76 bin [37.8,37.9) has 61 bin [37.9,38.0) has 81 bin [38.0,38.1) has 54 bin [38.1,38.2) has 45 bin [38.2,38.3) has 60 bin [38.3,38.4) has 61 bin [38.4,38.5) has 39 bin [38.5,38.6) has 35 bin [38.6,38.7) has 48 bin [38.7,38.8) has 52 bin [38.8,38.9) has 69 bin [38.9,39.0) has 57 bin [39.0,39.1) has 41 bin [39.1,39.2) has 39 bin [39.2,39.3) has 45 bin [39.3,39.4) has 44 bin [39.4,39.5) has 44 bin [39.5,39.6) has 42 bin [39.6,39.7) has 31 bin [39.7,39.8) has 29 bin [39.8,39.9) has 40 bin [39.9,40.0) has 37 bin [40.0,40.1) has 29 bin [40.1,40.2) has 30 bin [40.2,40.3) has 11 bin [40.3,40.4) has 12 bin [40.4,40.5) has 8 bin [40.5,40.6) has 3 bin [40.6,40.7) has 4 bin [40.7,40.8) has 1 bin [40.8,40.9) has 2 average z coordinate 12.6 for 30375293 element(s) point source id histogram with bin size 1.000000 bin 43 has 11524972 bin 44 has 18850321 average point source id 43.620580713410732 for 30375293 element(s)