lasinfo (210611) report for 'AHN4T/33DZ1_21.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: 39907905 number of points by return: 26789228 8860471 3416625 736793 95795 scale factor x y z: 0.001 0.001 0.001 offset x y z: 189980 449980 0 min x y z: 189980.000 449980.000 43.261 max x y z: 191019.999 451269.999 82.027 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: 39907905 extended number of points by return: 26789228 8860471 3416625 736793 95795 8452 541 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 43261 82027 intensity 0 3723 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -1 29 user_data 6 7 point_source_ID 121 122 gps_time 328704521.379448 330421558.170013 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 255 G 50 255 B 44 255 NIR 26 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.59 21.48 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26789228 number of intermediate returns: 4259048 number of last returns: 26787168 number of single returns: 17927539 covered area in square units/kilounits: 1341380/1.34 point density: all returns 29.75 last only 19.97 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39907905 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26789228 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8860471 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3416625 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 736793 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 95795 instead zero. overview over extended number of returns of given pulse: 17927539 10887973 8039314 2564994 436768 47634 3683 0 0 0 0 0 0 0 0 histogram of classification of points: 14534126 unclassified (1) 25047634 ground (2) 325756 building (6) 389 water (9) +-> flagged as extended overlap: 2766830 +---> 1269692 of those are unclassified (1) +---> 1483334 of those are ground (2) +---> 13804 of those are building (6) z coordinate histogram with bin size 0.100000 bin [43.2,43.3) has 6 bin [43.3,43.4) has 16 bin [43.4,43.5) has 24 bin [43.5,43.6) has 47 bin [43.6,43.7) has 518 bin [43.7,43.8) has 2444 bin [43.8,43.9) has 6477 bin [43.9,44.0) has 16220 bin [44.0,44.1) has 18189 bin [44.1,44.2) has 19686 bin [44.2,44.3) has 21364 bin [44.3,44.4) has 23038 bin [44.4,44.5) has 22166 bin [44.5,44.6) has 27187 bin [44.6,44.7) has 28546 bin [44.7,44.8) has 27564 bin [44.8,44.9) has 27012 bin [44.9,45.0) has 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has 82839 bin [63.9,64.0) has 82496 bin [64.0,64.1) has 82074 bin [64.1,64.2) has 82407 bin [64.2,64.3) has 81397 bin [64.3,64.4) has 81568 bin [64.4,64.5) has 80949 bin [64.5,64.6) has 80956 bin [64.6,64.7) has 80786 bin [64.7,64.8) has 81434 bin [64.8,64.9) has 80575 bin [64.9,65.0) has 79157 bin [65.0,65.1) has 79184 bin [65.1,65.2) has 78871 bin [65.2,65.3) has 78437 bin [65.3,65.4) has 78038 bin [65.4,65.5) has 77415 bin [65.5,65.6) has 76555 bin [65.6,65.7) has 75465 bin [65.7,65.8) has 75173 bin [65.8,65.9) has 74013 bin [65.9,66.0) has 73449 bin [66.0,66.1) has 72400 bin [66.1,66.2) has 71803 bin [66.2,66.3) has 70888 bin [66.3,66.4) has 70627 bin [66.4,66.5) has 68804 bin [66.5,66.6) has 68193 bin [66.6,66.7) has 67246 bin [66.7,66.8) has 65850 bin [66.8,66.9) has 66020 bin [66.9,67.0) has 64369 bin [67.0,67.1) has 63572 bin [67.1,67.2) has 62623 bin [67.2,67.3) has 61239 bin [67.3,67.4) has 60072 bin [67.4,67.5) has 59235 bin [67.5,67.6) has 58728 bin [67.6,67.7) has 57881 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1992 bin [75.5,75.6) has 1963 bin [75.6,75.7) has 1836 bin [75.7,75.8) has 1845 bin [75.8,75.9) has 1678 bin [75.9,76.0) has 1626 bin [76.0,76.1) has 1575 bin [76.1,76.2) has 1542 bin [76.2,76.3) has 1349 bin [76.3,76.4) has 1341 bin [76.4,76.5) has 1238 bin [76.5,76.6) has 1190 bin [76.6,76.7) has 1137 bin [76.7,76.8) has 1101 bin [76.8,76.9) has 1117 bin [76.9,77.0) has 1093 bin [77.0,77.1) has 987 bin [77.1,77.2) has 933 bin [77.2,77.3) has 869 bin [77.3,77.4) has 768 bin [77.4,77.5) has 693 bin [77.5,77.6) has 666 bin [77.6,77.7) has 593 bin [77.7,77.8) has 540 bin [77.8,77.9) has 512 bin [77.9,78.0) has 457 bin [78.0,78.1) has 424 bin [78.1,78.2) has 379 bin [78.2,78.3) has 373 bin [78.3,78.4) has 369 bin [78.4,78.5) has 326 bin [78.5,78.6) has 290 bin [78.6,78.7) has 289 bin [78.7,78.8) has 253 bin [78.8,78.9) has 233 bin [78.9,79.0) has 225 bin [79.0,79.1) has 214 bin [79.1,79.2) has 180 bin [79.2,79.3) has 180 bin [79.3,79.4) has 140 bin [79.4,79.5) has 138 bin [79.5,79.6) has 102 bin [79.6,79.7) has 105 bin [79.7,79.8) has 70 bin [79.8,79.9) has 78 bin [79.9,80.0) has 69 bin [80.0,80.1) has 72 bin [80.1,80.2) has 63 bin [80.2,80.3) has 68 bin [80.3,80.4) has 61 bin [80.4,80.5) has 48 bin [80.5,80.6) has 24 bin [80.6,80.7) has 34 bin [80.7,80.8) has 18 bin [80.8,80.9) has 19 bin [80.9,81.0) has 11 bin [81.0,81.1) has 13 bin [81.1,81.2) has 9 bin [81.2,81.3) has 5 bin [81.3,81.4) has 8 bin [81.4,81.5) has 7 bin [81.5,81.6) has 8 bin [81.6,81.7) has 7 bin [81.7,81.8) has 2 bin [81.8,81.9) has 1 bin [82.0,82.1) has 2 average z coordinate 53.7 for 39907905 element(s) point source id histogram with bin size 1.000000 bin 121 has 20451256 bin 122 has 19456649 average point source id 121.487538721964981 for 39907905 element(s)