lasinfo (210611) report for 'AHN4T/27CZ1_09.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: 336/2022 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: 71366131 number of points by return: 43355651 19390358 7122378 1360309 136482 scale factor x y z: 0.001 0.001 0.001 offset x y z: 182980 478730 0 min x y z: 182980.000 478730.000 31.553 max x y z: 184019.999 480019.999 78.435 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: 71366131 extended number of points by return: 43355651 19390358 7122378 1360309 136482 933 20 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 31553 78435 intensity 53 4142 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 -32 34 user_data 6 7 point_source_ID 115 207 gps_time 270199413.649303 330508034.205821 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 15 255 B 8 255 NIR 34 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -5333 5667 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.8 24.23 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43355651 number of intermediate returns: 8621801 number of last returns: 43344084 number of single returns: 23955405 covered area in square units/kilounits: 1341564/1.34 point density: all returns 53.20 last only 32.31 (per square units) spacing: all returns 0.14 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 71366131 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43355651 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 19390358 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7122378 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1360309 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 136482 instead zero. overview over extended number of returns of given pulse: 23955405 24531612 17290140 4903124 677172 8482 196 0 0 0 0 0 0 0 0 histogram of classification of points: 33513487 unclassified (1) 37584503 ground (2) 268141 building (6) +-> flagged as extended overlap: 4001879 +---> 1407922 of those are unclassified (1) +---> 2566507 of those are ground (2) +---> 27450 of those are building (6) z coordinate histogram with bin size 0.100000 bin [31.5,31.6) has 5 bin [31.6,31.7) has 163 bin [31.7,31.8) has 1067 bin [31.8,31.9) has 3361 bin [31.9,32.0) has 13414 bin [32.0,32.1) has 41455 bin [32.1,32.2) has 78481 bin [32.2,32.3) has 116283 bin [32.3,32.4) has 207367 bin [32.4,32.5) has 236403 bin [32.5,32.6) has 266585 bin [32.6,32.7) has 284654 bin [32.7,32.8) has 290150 bin [32.8,32.9) has 328312 bin [32.9,33.0) has 369124 bin [33.0,33.1) has 412159 bin [33.1,33.2) has 432912 bin [33.2,33.3) 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388 bin [74.8,74.9) has 356 bin [74.9,75.0) has 329 bin [75.0,75.1) has 309 bin [75.1,75.2) has 300 bin [75.2,75.3) has 276 bin [75.3,75.4) has 285 bin [75.4,75.5) has 235 bin [75.5,75.6) has 193 bin [75.6,75.7) has 120 bin [75.7,75.8) has 136 bin [75.8,75.9) has 133 bin [75.9,76.0) has 104 bin [76.0,76.1) has 94 bin [76.1,76.2) has 103 bin [76.2,76.3) has 94 bin [76.3,76.4) has 71 bin [76.4,76.5) has 74 bin [76.5,76.6) has 72 bin [76.6,76.7) has 52 bin [76.7,76.8) has 36 bin [76.8,76.9) has 53 bin [76.9,77.0) has 41 bin [77.0,77.1) has 29 bin [77.1,77.2) has 38 bin [77.2,77.3) has 31 bin [77.3,77.4) has 26 bin [77.4,77.5) has 4 bin [77.5,77.6) has 12 bin [77.6,77.7) has 14 bin [77.7,77.8) has 7 bin [77.8,77.9) has 9 bin [77.9,78.0) has 3 bin [78.0,78.1) has 6 bin [78.2,78.3) has 3 bin [78.3,78.4) has 2 bin [78.4,78.5) has 1 average z coordinate 44.1 for 71366131 element(s) point source id histogram with bin size 1.000000 bin 115 has 15881 bin 116 has 5449040 bin 141 has 284619 bin 142 has 46816959 bin 143 has 18792739 bin 207 has 6893 average point source id 140.274424292385987 for 71366131 element(s)