lasinfo (210611) report for 'AHN4T/57AN2_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: 340/2022 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: 43769151 number of points by return: 27766970 12434775 3133365 403180 30861 scale factor x y z: 0.001 0.001 0.001 offset x y z: 146980 369980 0 min x y z: 146980.000 369980.000 31.723 max x y z: 148019.999 371269.999 76.218 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: 43769151 extended number of points by return: 27766970 12434775 3133365 403180 30861 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 31723 76218 intensity 34 2666 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 15 user_data 6 7 point_source_ID 69 70 gps_time 298043943.920308 298211976.557925 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 8 255 G 29 255 B 20 255 NIR 17 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2500 extended_scanner_channel 0 0 attribute0 0.34 26.66 ('Amplitude') attribute1 -16.78 10.68 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27766970 number of intermediate returns: 3566397 number of last returns: 27744076 number of single returns: 15308292 covered area in square units/kilounits: 1338140/1.34 point density: all returns 32.71 last only 20.73 (per square units) spacing: all returns 0.17 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43769151 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27766970 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12434775 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3133365 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 403180 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30861 instead zero. overview over extended number of returns of given pulse: 15308292 18612966 8198968 1493548 147538 7527 312 0 0 0 0 0 0 0 0 histogram of classification of points: 22301432 unclassified (1) 21466413 ground (2) 1212 water (9) 94 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2680225 +---> 1247406 of those are unclassified (1) +---> 1432819 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [31.7,31.8) has 43 bin [31.8,31.9) has 1873 bin [31.9,32.0) has 3373 bin [32.0,32.1) has 9494 bin [32.1,32.2) has 27195 bin [32.2,32.3) has 60513 bin [32.3,32.4) has 85607 bin [32.4,32.5) has 116238 bin [32.5,32.6) has 148185 bin [32.6,32.7) has 185990 bin [32.7,32.8) has 197614 bin [32.8,32.9) has 230828 bin [32.9,33.0) has 300852 bin [33.0,33.1) has 404884 bin [33.1,33.2) has 461797 bin [33.2,33.3) has 485651 bin [33.3,33.4) has 469538 bin [33.4,33.5) has 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[71.8,71.9) has 249 bin [71.9,72.0) has 214 bin [72.0,72.1) has 236 bin [72.1,72.2) has 206 bin [72.2,72.3) has 172 bin [72.3,72.4) has 172 bin [72.4,72.5) has 129 bin [72.5,72.6) has 118 bin [72.6,72.7) has 117 bin [72.7,72.8) has 99 bin [72.8,72.9) has 80 bin [72.9,73.0) has 53 bin [73.0,73.1) has 62 bin [73.1,73.2) has 72 bin [73.2,73.3) has 57 bin [73.3,73.4) has 66 bin [73.4,73.5) has 55 bin [73.5,73.6) has 57 bin [73.6,73.7) has 47 bin [73.7,73.8) has 40 bin [73.8,73.9) has 23 bin [73.9,74.0) has 28 bin [74.0,74.1) has 21 bin [74.1,74.2) has 15 bin [74.2,74.3) has 11 bin [74.3,74.4) has 12 bin [74.4,74.5) has 12 bin [74.5,74.6) has 13 bin [74.6,74.7) has 7 bin [74.7,74.8) has 6 bin [74.8,74.9) has 8 bin [74.9,75.0) has 3 bin [75.0,75.1) has 2 bin [75.1,75.2) has 6 bin [75.2,75.3) has 4 bin [75.3,75.4) has 3 bin [75.4,75.5) has 7 bin [75.5,75.6) has 5 bin [75.6,75.7) has 1 bin [75.9,76.0) has 1 bin [76.2,76.3) has 1 average z coordinate 41.5 for 43769151 element(s) point source id histogram with bin size 1.000000 bin 69 has 17785018 bin 70 has 25984133 average point source id 69.59366317157945 for 43769151 element(s)