lasinfo (210611) report for 'AHN4T/32DN1_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: 179/2021 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: 54805928 number of points by return: 44955032 7585645 1994398 252524 18329 scale factor x y z: 0.001 0.001 0.001 offset x y z: 150980 457480 0 min x y z: 150980.000 457480.000 28.325 max x y z: 152019.999 458769.999 75.866 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: 54805928 extended number of points by return: 44955032 7585645 1994398 252524 18329 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 28325 75866 intensity 38 2398 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -8 32 user_data 6 7 point_source_ID 88 89 gps_time 270025659.625929 270027034.619279 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 255 G 34 254 B 24 239 NIR 64 251 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 2 extended_scan_angle -1333 5333 extended_scanner_channel 0 0 attribute0 0.38 23.98 ('Amplitude') attribute1 -15.84 8.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44955032 number of intermediate returns: 2262376 number of last returns: 44924748 number of single returns: 37336228 covered area in square units/kilounits: 1341600/1.34 point density: all returns 40.85 last only 33.49 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 54805928 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44955032 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7585645 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1994398 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 252524 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 18329 instead zero. overview over extended number of returns of given pulse: 37336228 11204160 5234568 938924 91763 285 0 0 0 0 0 0 0 0 0 histogram of classification of points: 12882557 unclassified (1) 41923371 ground (2) +-> flagged as extended overlap: 3793486 +---> 1129476 of those are unclassified (1) +---> 2664010 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [28.3,28.4) has 83 bin [28.4,28.5) has 302 bin [28.5,28.6) has 342 bin [28.6,28.7) has 270 bin [28.7,28.8) has 350 bin [28.8,28.9) has 490 bin [28.9,29.0) has 602 bin [29.0,29.1) has 650 bin [29.1,29.2) has 670 bin [29.2,29.3) has 740 bin [29.3,29.4) has 861 bin [29.4,29.5) has 1268 bin [29.5,29.6) has 1273 bin [29.6,29.7) has 1125 bin [29.7,29.8) has 1312 bin [29.8,29.9) has 1601 bin [29.9,30.0) has 2101 bin [30.0,30.1) has 2412 bin [30.1,30.2) has 3010 bin [30.2,30.3) has 4725 bin [30.3,30.4) has 4340 bin 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205 bin [72.4,72.5) has 192 bin [72.5,72.6) has 143 bin [72.6,72.7) has 139 bin [72.7,72.8) has 117 bin [72.8,72.9) has 100 bin [72.9,73.0) has 108 bin [73.0,73.1) has 123 bin [73.1,73.2) has 106 bin [73.2,73.3) has 87 bin [73.3,73.4) has 69 bin [73.4,73.5) has 75 bin [73.5,73.6) has 76 bin [73.6,73.7) has 72 bin [73.7,73.8) has 44 bin [73.8,73.9) has 33 bin [73.9,74.0) has 24 bin [74.0,74.1) has 20 bin [74.1,74.2) has 27 bin [74.2,74.3) has 30 bin [74.3,74.4) has 33 bin [74.4,74.5) has 14 bin [74.5,74.6) has 16 bin [74.6,74.7) has 21 bin [74.7,74.8) has 17 bin [74.8,74.9) has 15 bin [74.9,75.0) has 8 bin [75.0,75.1) has 4 bin [75.1,75.2) has 5 bin [75.2,75.3) has 5 bin [75.3,75.4) has 6 bin [75.4,75.5) has 8 bin [75.5,75.6) has 3 bin [75.6,75.7) has 3 bin [75.7,75.8) has 2 bin [75.8,75.9) has 4 average z coordinate 44.5 for 54805928 element(s) point source id histogram with bin size 1.000000 bin 88 has 25754780 bin 89 has 29051148 average point source id 88.530073097202191 for 54805928 element(s)