lasinfo (210611) report for 'AHN4T/40DZ1_01.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: 338/2022 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: 53628297 number of points by return: 41352004 9039877 2651190 511915 73311 scale factor x y z: 0.001 0.001 0.001 offset x y z: 189980 429980 0 min x y z: 189980.000 429980.000 8.124 max x y z: 191019.999 431269.999 48.591 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: 53628297 extended number of points by return: 41352004 9039877 2651190 511915 73311 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 8124 48591 intensity 27 5029 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 69 1074 gps_time 298042635.777679 300269512.793926 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 39 255 B 39 255 NIR 19 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.27 50.29 ('Amplitude') attribute1 -16.56 33.35 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41352004 number of intermediate returns: 3248976 number of last returns: 41274605 number of single returns: 32247288 covered area in square units/kilounits: 1298376/1.30 point density: all returns 41.30 last only 31.79 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 53628297 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41352004 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9039877 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2651190 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 511915 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 73311 instead zero. overview over extended number of returns of given pulse: 32247288 12816896 6432293 1760667 330349 36439 4365 0 0 0 0 0 0 0 0 histogram of classification of points: 20295569 unclassified (1) 31831607 ground (2) 250227 building (6) 1250894 water (9) +-> flagged as extended overlap: 3170996 +---> 909902 of those are unclassified (1) +---> 2211214 of those are ground (2) +---> 24312 of those are building (6) +---> 25568 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.1,8.2) has 48 bin [8.2,8.3) has 2301 bin [8.3,8.4) has 38158 bin [8.4,8.5) has 21014 bin [8.5,8.6) has 91030 bin [8.6,8.7) has 559374 bin [8.7,8.8) has 1190200 bin [8.8,8.9) has 1545666 bin [8.9,9.0) has 1470136 bin [9.0,9.1) has 1352425 bin [9.1,9.2) has 1193749 bin [9.2,9.3) has 1365295 bin [9.3,9.4) has 1768625 bin [9.4,9.5) has 2446508 bin [9.5,9.6) has 2876810 bin [9.6,9.7) has 3024992 bin 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[44.5,44.6) has 1215 bin [44.6,44.7) has 1281 bin [44.7,44.8) has 1228 bin [44.8,44.9) has 1210 bin [44.9,45.0) has 1147 bin [45.0,45.1) has 1141 bin [45.1,45.2) has 1075 bin [45.2,45.3) has 1034 bin [45.3,45.4) has 1018 bin [45.4,45.5) has 952 bin [45.5,45.6) has 852 bin [45.6,45.7) has 786 bin [45.7,45.8) has 796 bin [45.8,45.9) has 712 bin [45.9,46.0) has 674 bin [46.0,46.1) has 647 bin [46.1,46.2) has 566 bin [46.2,46.3) has 544 bin [46.3,46.4) has 502 bin [46.4,46.5) has 470 bin [46.5,46.6) has 412 bin [46.6,46.7) has 338 bin [46.7,46.8) has 295 bin [46.8,46.9) has 282 bin [46.9,47.0) has 249 bin [47.0,47.1) has 194 bin [47.1,47.2) has 218 bin [47.2,47.3) has 162 bin [47.3,47.4) has 131 bin [47.4,47.5) has 98 bin [47.5,47.6) has 69 bin [47.6,47.7) has 58 bin [47.7,47.8) has 61 bin [47.8,47.9) has 48 bin [47.9,48.0) has 46 bin [48.0,48.1) has 24 bin [48.1,48.2) has 25 bin [48.2,48.3) has 11 bin [48.3,48.4) has 4 bin [48.4,48.5) has 10 bin [48.5,48.6) has 2 average z coordinate 12.3 for 53628297 element(s) point source id histogram with bin size 1.000000 bin 69 has 1273 bin 70 has 19969791 bin 71 has 9781950 bin 1074 has 23875283 average point source id 517.162527070363581 for 53628297 element(s)