lasinfo (210611) report for 'AHN4T/33CZ2_24.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: 34286035 number of points by return: 24739117 6784532 2253383 447689 56354 scale factor x y z: 0.001 0.001 0.001 offset x y z: 187980 449980 0 min x y z: 187980.000 449980.000 37.606 max x y z: 189019.999 451269.999 83.345 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: 34286035 extended number of points by return: 24739117 6784532 2253383 447689 56354 4672 288 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 37606 83345 intensity 56 2588 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -16 29 user_data 6 7 point_source_ID 119 120 gps_time 328701954.351586 328704054.769669 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 49 255 B 41 255 NIR 27 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -2667 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.64 8.85 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24739117 number of intermediate returns: 2774843 number of last returns: 24697757 number of single returns: 17925682 covered area in square units/kilounits: 1341596/1.34 point density: all returns 25.56 last only 18.41 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34286035 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24739117 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6784532 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2253383 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 447689 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 56354 instead zero. overview over extended number of returns of given pulse: 17925682 9064864 5433317 1573473 260183 26543 1973 0 0 0 0 0 0 0 0 histogram of classification of points: 11405334 unclassified (1) 22781501 ground (2) 99200 building (6) +-> flagged as extended overlap: 2559565 +---> 976191 of those are unclassified (1) +---> 1583374 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [37.6,37.7) has 12 bin [37.7,37.8) has 48 bin [37.8,37.9) has 5099 bin [37.9,38.0) has 12109 bin [38.0,38.1) has 9862 bin [38.1,38.2) has 9926 bin [38.2,38.3) has 14682 bin [38.3,38.4) has 13184 bin [38.4,38.5) has 16819 bin [38.5,38.6) has 34345 bin [38.6,38.7) has 25597 bin [38.7,38.8) has 13702 bin [38.8,38.9) has 14266 bin [38.9,39.0) has 20458 bin [39.0,39.1) has 34597 bin [39.1,39.2) has 47026 bin [39.2,39.3) has 59887 bin [39.3,39.4) has 62572 bin [39.4,39.5) has 68066 bin [39.5,39.6) 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226 bin [78.3,78.4) has 240 bin [78.4,78.5) has 192 bin [78.5,78.6) has 191 bin [78.6,78.7) has 192 bin [78.7,78.8) has 193 bin [78.8,78.9) has 143 bin [78.9,79.0) has 141 bin [79.0,79.1) has 145 bin [79.1,79.2) has 135 bin [79.2,79.3) has 131 bin [79.3,79.4) has 125 bin [79.4,79.5) has 109 bin [79.5,79.6) has 107 bin [79.6,79.7) has 98 bin [79.7,79.8) has 76 bin [79.8,79.9) has 56 bin [79.9,80.0) has 58 bin [80.0,80.1) has 56 bin [80.1,80.2) has 66 bin [80.2,80.3) has 56 bin [80.3,80.4) has 46 bin [80.4,80.5) has 47 bin [80.5,80.6) has 40 bin [80.6,80.7) has 42 bin [80.7,80.8) has 33 bin [80.8,80.9) has 30 bin [80.9,81.0) has 26 bin [81.0,81.1) has 22 bin [81.1,81.2) has 20 bin [81.2,81.3) has 34 bin [81.3,81.4) has 33 bin [81.4,81.5) has 17 bin [81.5,81.6) has 20 bin [81.6,81.7) has 14 bin [81.7,81.8) has 7 bin [81.8,81.9) has 9 bin [81.9,82.0) has 8 bin [82.0,82.1) has 7 bin [82.1,82.2) has 9 bin [82.2,82.3) has 1 bin [82.3,82.4) has 1 bin [82.6,82.7) has 3 bin [82.7,82.8) has 3 bin [82.8,82.9) has 2 bin [82.9,83.0) has 5 bin [83.0,83.1) has 5 bin [83.1,83.2) has 4 bin [83.2,83.3) has 4 bin [83.3,83.4) has 1 average z coordinate 47.0 for 34286035 element(s) point source id histogram with bin size 1.000000 bin 119 has 5597224 bin 120 has 28688811 average point source id 119.8367491604089 for 34286035 element(s)