lasinfo (210611) report for 'AHN4T/26CZ2_22.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: 175/2021 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: 51827965 number of points by return: 46656222 3605455 1287409 252034 26845 scale factor x y z: 0.001 0.001 0.001 offset x y z: 145980 474980 0 min x y z: 145980.000 474980.000 -1.112 max x y z: 147019.999 476269.999 40.005 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: 51827965 extended number of points by return: 46656222 3605455 1287409 252034 26845 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 -1112 40005 intensity 43 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 -32 34 user_data 6 7 point_source_ID 145 147 gps_time 270204882.669395 270207227.137445 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 4 255 G 7 255 B 0 255 NIR 45 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5667 extended_scanner_channel 0 0 attribute0 0.43 48.49 ('Amplitude') attribute1 -15.35 33.34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46656222 number of intermediate returns: 1565805 number of last returns: 46651010 number of single returns: 43045072 covered area in square units/kilounits: 1339032/1.34 point density: all returns 38.71 last only 34.84 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51827965 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46656222 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3605455 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1287409 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 252034 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 26845 instead zero. overview over extended number of returns of given pulse: 43045072 4641686 3106356 900570 133427 844 10 0 0 0 0 0 0 0 0 histogram of classification of points: 6716276 unclassified (1) 44045369 ground (2) 805270 building (6) 240985 water (9) 20065 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3734496 +---> 533820 of those are unclassified (1) +---> 3034034 of those are ground (2) +---> 151893 of those are building (6) +---> 14749 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.2,-1.1) has 1 bin [-1.1,-1.0) has 294 bin [-1.0,-0.9) has 18496 bin [-0.9,-0.8) has 38791 bin [-0.8,-0.7) has 193225 bin [-0.7,-0.6) has 596073 bin [-0.6,-0.5) has 883741 bin [-0.5,-0.4) has 2415991 bin [-0.4,-0.3) has 4313628 bin [-0.3,-0.2) has 4922828 bin [-0.2,-0.1) has 4761369 bin [-0.1,0.0) has 4106222 bin [0.0,0.1) has 3731905 bin [0.1,0.2) has 3035808 bin 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[38.1,38.2) has 1 bin [38.2,38.3) has 3 bin [38.3,38.4) has 1 bin [38.4,38.5) has 4 bin [38.5,38.6) has 4 bin [38.6,38.7) has 4 bin [38.7,38.8) has 4 bin [38.8,38.9) has 4 bin [38.9,39.0) has 3 bin [39.0,39.1) has 1 bin [39.1,39.2) has 2 bin [39.2,39.3) has 6 bin [39.3,39.4) has 9 bin [39.4,39.5) has 23 bin [39.5,39.6) has 14 bin [39.6,39.7) has 10 bin [39.7,39.8) has 2 bin [39.8,39.9) has 2 bin [40.0,40.1) has 1 average z coordinate 1.7 for 51827965 element(s) point source id histogram with bin size 1.000000 bin 145 has 15101117 bin 146 has 34238810 bin 147 has 2488038 average point source id 145.756635650271051 for 51827965 element(s)