lasinfo (210611) report for 'AHN4T/46AZ1_18.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: 31121083 number of points by return: 25273012 4118781 1429468 271222 28600 scale factor x y z: 0.001 0.001 0.001 offset x y z: 181980 413730 0 min x y z: 181980.000 413730.000 7.566 max x y z: 183019.999 415019.999 52.239 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: 31121083 extended number of points by return: 25273012 4118781 1429468 271222 28600 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 7566 52239 intensity 46 4807 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 72 74 gps_time 298216349.199795 298281574.875355 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 37 255 B 36 255 NIR 49 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.46 48.07 ('Amplitude') attribute1 -16.39 31.81 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25273012 number of intermediate returns: 1729563 number of last returns: 25268402 number of single returns: 21149894 covered area in square units/kilounits: 1336932/1.34 point density: all returns 23.28 last only 18.90 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31121083 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25273012 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4118781 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1429468 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 271222 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 28600 instead zero. overview over extended number of returns of given pulse: 21149894 5382178 3475143 970739 134062 8677 390 0 0 0 0 0 0 0 0 histogram of classification of points: 6533163 unclassified (1) 24479623 ground (2) 68283 building (6) 39091 water (9) 923 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1957880 +---> 359355 of those are unclassified (1) +---> 1595998 of those are ground (2) +---> 2527 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.5,7.6) has 8 bin [7.6,7.7) has 592 bin [7.7,7.8) has 1123 bin [7.8,7.9) has 924 bin [7.9,8.0) has 1165 bin [8.0,8.1) has 5341 bin [8.1,8.2) has 20449 bin [8.2,8.3) has 38156 bin [8.3,8.4) has 18694 bin [8.4,8.5) has 38290 bin [8.5,8.6) has 222311 bin [8.6,8.7) has 499002 bin [8.7,8.8) has 721066 bin [8.8,8.9) has 820246 bin [8.9,9.0) has 1230460 bin [9.0,9.1) has 1794973 bin [9.1,9.2) has 2811416 bin 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124 bin [48.4,48.5) has 128 bin [48.5,48.6) has 110 bin [48.6,48.7) has 113 bin [48.7,48.8) has 117 bin [48.8,48.9) has 105 bin [48.9,49.0) has 100 bin [49.0,49.1) has 112 bin [49.1,49.2) has 97 bin [49.2,49.3) has 95 bin [49.3,49.4) has 90 bin [49.4,49.5) has 85 bin [49.5,49.6) has 88 bin [49.6,49.7) has 75 bin [49.7,49.8) has 85 bin [49.8,49.9) has 75 bin [49.9,50.0) has 82 bin [50.0,50.1) has 94 bin [50.1,50.2) has 78 bin [50.2,50.3) has 68 bin [50.3,50.4) has 65 bin [50.4,50.5) has 65 bin [50.5,50.6) has 60 bin [50.6,50.7) has 63 bin [50.7,50.8) has 61 bin [50.8,50.9) has 66 bin [50.9,51.0) has 44 bin [51.0,51.1) has 51 bin [51.1,51.2) has 58 bin [51.2,51.3) has 53 bin [51.3,51.4) has 50 bin [51.4,51.5) has 29 bin [51.5,51.6) has 23 bin [51.6,51.7) has 10 bin [51.7,51.8) has 13 bin [51.8,51.9) has 6 bin [51.9,52.0) has 6 bin [52.0,52.1) has 1 bin [52.1,52.2) has 2 bin [52.2,52.3) has 2 average z coordinate 11.7 for 31121083 element(s) point source id histogram with bin size 1.000000 bin 72 has 9640887 bin 73 has 21478241 bin 74 has 1955 average point source id 72.690276459851987 for 31121083 element(s)