lasinfo (210611) report for 'AHN4T/39AN2_01.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: 337/2022 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: 57176533 number of points by return: 46320777 7125155 2870264 747778 112559 scale factor x y z: 0.001 0.001 0.001 offset x y z: 144980 448730 0 min x y z: 144980.000 448730.000 -0.250 max x y z: 146019.999 450019.999 38.664 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: 57176533 extended number of points by return: 46320777 7125155 2870264 747778 112559 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 -250 38664 intensity 0 4933 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 -30 29 user_data 6 7 point_source_ID 77 79 gps_time 269725600.393847 269727613.378530 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 23 255 B 15 255 NIR 51 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0 16.04 ('Amplitude') attribute1 -15.96 34.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46320777 number of intermediate returns: 3733545 number of last returns: 46311671 number of single returns: 39189460 covered area in square units/kilounits: 1326244/1.33 point density: all returns 43.11 last only 34.92 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 57176533 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46320777 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7125155 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2870264 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 747778 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 112559 instead zero. overview over extended number of returns of given pulse: 39189460 8511851 6369011 2542520 550276 13070 345 0 0 0 0 0 0 0 0 histogram of classification of points: 12268675 unclassified (1) 44543500 ground (2) 266147 building (6) 91665 water (9) 6546 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3703191 +---> 401950 of those are unclassified (1) +---> 3214624 of those are ground (2) +---> 82230 of those are building (6) +---> 4387 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.3,-0.2) has 3 bin [-0.2,-0.1) has 131 bin [-0.1,0.0) has 33 bin [0.0,0.1) has 16 bin [0.1,0.2) has 26 bin [0.2,0.3) has 23 bin [0.3,0.4) has 21 bin [0.4,0.5) has 24 bin [0.5,0.6) has 22 bin [0.6,0.7) has 16 bin [0.7,0.8) has 85 bin [0.8,0.9) has 536 bin [0.9,1.0) has 10422 bin [1.0,1.1) has 102002 bin [1.1,1.2) has 51441 bin [1.2,1.3) has 34959 bin [1.3,1.4) has 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has 420 bin [36.6,36.7) has 343 bin [36.7,36.8) has 343 bin [36.8,36.9) has 331 bin [36.9,37.0) has 299 bin [37.0,37.1) has 265 bin [37.1,37.2) has 235 bin [37.2,37.3) has 209 bin [37.3,37.4) has 180 bin [37.4,37.5) has 191 bin [37.5,37.6) has 136 bin [37.6,37.7) has 112 bin [37.7,37.8) has 95 bin [37.8,37.9) has 47 bin [37.9,38.0) has 46 bin [38.0,38.1) has 37 bin [38.1,38.2) has 24 bin [38.2,38.3) has 14 bin [38.3,38.4) has 6 bin [38.4,38.5) has 8 bin [38.6,38.7) has 2 average z coordinate 5.4 for 57176533 element(s) point source id histogram with bin size 1.000000 bin 77 has 3461753 bin 78 has 40154010 bin 79 has 13560770 average point source id 78.176628705346644 for 57176533 element(s)