lasinfo (210611) report for 'AHN4T/32AN2_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: 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: 47727203 number of points by return: 42689250 3578763 1176304 253533 29353 scale factor x y z: 0.001 0.001 0.001 offset x y z: 146980 469980 0 min x y z: 146980.000 469980.000 -1.317 max x y z: 148019.999 471269.999 37.768 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: 47727203 extended number of points by return: 42689250 3578763 1176304 253533 29353 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 -1317 37768 intensity 31 4849 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 -36 34 user_data 6 7 point_source_ID 150 152 gps_time 270210630.606469 270212948.181727 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 15 255 B 7 255 NIR 44 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -6000 5667 extended_scanner_channel 0 0 attribute0 0.31 48.49 ('Amplitude') attribute1 -15.61 32.62 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42689250 number of intermediate returns: 1470413 number of last returns: 42609008 number of single returns: 39041468 covered area in square units/kilounits: 1338976/1.34 point density: all returns 35.64 last only 31.82 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 47727203 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42689250 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3578763 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1176304 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 253533 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 29353 instead zero. overview over extended number of returns of given pulse: 39041468 4850738 2782808 903898 146033 2228 30 0 0 0 0 0 0 0 0 histogram of classification of points: 7320341 unclassified (1) 37122822 ground (2) 3146448 building (6) 135484 water (9) 2108 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3332424 +---> 668001 of those are unclassified (1) +---> 2373635 of those are ground (2) +---> 271148 of those are building (6) +---> 19640 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.4,-1.3) has 2 bin [-1.3,-1.2) has 332 bin [-1.2,-1.1) has 12323 bin [-1.1,-1.0) has 81063 bin [-1.0,-0.9) has 159795 bin [-0.9,-0.8) has 183153 bin [-0.8,-0.7) has 271693 bin [-0.7,-0.6) has 542014 bin [-0.6,-0.5) has 1371631 bin [-0.5,-0.4) has 3952472 bin [-0.4,-0.3) has 3463669 bin [-0.3,-0.2) has 3140733 bin [-0.2,-0.1) has 2960699 bin [-0.1,0.0) has 2232712 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has 124 bin [35.6,35.7) has 137 bin [35.7,35.8) has 143 bin [35.8,35.9) has 108 bin [35.9,36.0) has 106 bin [36.0,36.1) has 89 bin [36.1,36.2) has 94 bin [36.2,36.3) has 79 bin [36.3,36.4) has 74 bin [36.4,36.5) has 61 bin [36.5,36.6) has 42 bin [36.6,36.7) has 38 bin [36.7,36.8) has 43 bin [36.8,36.9) has 40 bin [36.9,37.0) has 34 bin [37.0,37.1) has 26 bin [37.1,37.2) has 17 bin [37.2,37.3) has 9 bin [37.3,37.4) has 7 bin [37.4,37.5) has 4 bin [37.6,37.7) has 1 bin [37.7,37.8) has 2 average z coordinate 2.7 for 47727203 element(s) point source id histogram with bin size 1.000000 bin 150 has 17159297 bin 151 has 30391518 bin 152 has 176388 average point source id 150.644167101097452 for 47727203 element(s)