lasinfo (210611) report for 'AHN4T/28DN2_12.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: 28593634 number of points by return: 23094346 3386758 1559534 469005 83991 scale factor x y z: 0.001 0.001 0.001 offset x y z: 235980 483730 0 min x y z: 235980.000 483730.000 7.057 max x y z: 237019.999 485019.999 44.792 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: 28593634 extended number of points by return: 23094346 3386758 1559534 469005 83991 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 7057 44792 intensity 56 4620 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 159 161 gps_time 324126384.160251 324129304.175530 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 39 255 B 34 255 NIR 7 255 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 0 ('Amplitude') attribute1 -16.43 29.87 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23094346 number of intermediate returns: 2125104 number of last returns: 23074814 number of single returns: 19700630 covered area in square units/kilounits: 1340840/1.34 point density: all returns 21.33 last only 17.21 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28593634 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23094346 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3386758 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1559534 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 469005 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 83991 instead zero. overview over extended number of returns of given pulse: 19700630 3654600 3274481 1543236 375818 41700 3169 0 0 0 0 0 0 0 0 histogram of classification of points: 6470019 unclassified (1) 21588497 ground (2) 533122 building (6) 1996 water (9) +-> flagged as extended overlap: 2269881 +---> 276576 of those are unclassified (1) +---> 1970101 of those are ground (2) +---> 23204 of those are building (6) z coordinate histogram with bin size 0.100000 bin [7.0,7.1) has 3 bin [7.1,7.2) has 143 bin [7.2,7.3) has 563 bin [7.3,7.4) has 1753 bin [7.4,7.5) has 3179 bin [7.5,7.6) has 6976 bin [7.6,7.7) has 9081 bin [7.7,7.8) has 10781 bin [7.8,7.9) has 12965 bin [7.9,8.0) has 20759 bin [8.0,8.1) has 40114 bin [8.1,8.2) has 74996 bin [8.2,8.3) has 109576 bin [8.3,8.4) has 135295 bin [8.4,8.5) has 133550 bin [8.5,8.6) has 191737 bin [8.6,8.7) has 289689 bin [8.7,8.8) has 498796 bin [8.8,8.9) has 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1158 bin [39.7,39.8) has 1121 bin [39.8,39.9) has 1035 bin [39.9,40.0) has 1030 bin [40.0,40.1) has 1008 bin [40.1,40.2) has 886 bin [40.2,40.3) has 864 bin [40.3,40.4) has 856 bin [40.4,40.5) has 757 bin [40.5,40.6) has 697 bin [40.6,40.7) has 654 bin [40.7,40.8) has 600 bin [40.8,40.9) has 602 bin [40.9,41.0) has 570 bin [41.0,41.1) has 536 bin [41.1,41.2) has 503 bin [41.2,41.3) has 459 bin [41.3,41.4) has 374 bin [41.4,41.5) has 369 bin [41.5,41.6) has 339 bin [41.6,41.7) has 341 bin [41.7,41.8) has 271 bin [41.8,41.9) has 285 bin [41.9,42.0) has 231 bin [42.0,42.1) has 227 bin [42.1,42.2) has 202 bin [42.2,42.3) has 146 bin [42.3,42.4) has 157 bin [42.4,42.5) has 138 bin [42.5,42.6) has 116 bin [42.6,42.7) has 111 bin [42.7,42.8) has 82 bin [42.8,42.9) has 83 bin [42.9,43.0) has 71 bin [43.0,43.1) has 70 bin [43.1,43.2) has 52 bin [43.2,43.3) has 38 bin [43.3,43.4) has 37 bin [43.4,43.5) has 24 bin [43.5,43.6) has 15 bin [43.6,43.7) has 18 bin [43.7,43.8) has 12 bin [43.8,43.9) has 5 bin [43.9,44.0) has 13 bin [44.0,44.1) has 6 bin [44.1,44.2) has 5 bin [44.2,44.3) has 3 bin [44.3,44.4) has 1 bin [44.5,44.6) has 2 bin [44.6,44.7) has 4 bin [44.7,44.8) has 4 average z coordinate 13.0 for 28593634 element(s) point source id histogram with bin size 1.000000 bin 159 has 863050 bin 160 has 26184783 bin 161 has 1545801 average point source id 160.023877727468999 for 28593634 element(s)