lasinfo (210611) report for 'AHN4T/39CN1_13.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: 180/2021 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: 55631737 number of points by return: 45955004 6738508 2338112 531725 68388 scale factor x y z: 0.001 0.001 0.001 offset x y z: 141980 433730 0 min x y z: 141980.000 433730.000 -0.236 max x y z: 143019.999 435019.999 35.569 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: 55631737 extended number of points by return: 45955004 6738508 2338112 531725 68388 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 -236 35569 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 9 scan_angle_rank -30 31 user_data 6 7 point_source_ID 63 65 gps_time 269712275.405032 269714200.983499 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 3 255 G 11 255 B 11 255 NIR 40 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5000 5167 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.99 34.03 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45955004 number of intermediate returns: 2939972 number of last returns: 45943946 number of single returns: 39207185 covered area in square units/kilounits: 1339896/1.34 point density: all returns 41.52 last only 34.29 (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 55631737 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45955004 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6738508 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2338112 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 531725 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 68388 instead zero. overview over extended number of returns of given pulse: 39207185 8805651 5420655 1855568 337462 5116 100 0 0 0 0 0 0 0 0 histogram of classification of points: 10633997 unclassified (1) 43800648 ground (2) 1050098 building (6) 146994 water (9) +-> flagged as extended overlap: 3953469 +---> 618484 of those are unclassified (1) +---> 3237694 of those are ground (2) +---> 88864 of those are building (6) +---> 8427 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.3,-0.2) has 6 bin [-0.2,-0.1) has 705 bin [-0.1,0.0) has 14638 bin [0.0,0.1) has 7242 bin [0.1,0.2) has 4983 bin [0.2,0.3) has 9657 bin [0.3,0.4) has 20904 bin [0.4,0.5) has 90352 bin [0.5,0.6) has 67607 bin [0.6,0.7) has 147606 bin [0.7,0.8) has 191906 bin [0.8,0.9) has 374885 bin [0.9,1.0) has 529979 bin [1.0,1.1) has 526594 bin [1.1,1.2) has 503612 bin [1.2,1.3) has 981084 bin [1.3,1.4) has 1550447 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has 213 bin [33.0,33.1) has 195 bin [33.1,33.2) has 154 bin [33.2,33.3) has 134 bin [33.3,33.4) has 110 bin [33.4,33.5) has 91 bin [33.5,33.6) has 103 bin [33.6,33.7) has 90 bin [33.7,33.8) has 70 bin [33.8,33.9) has 70 bin [33.9,34.0) has 49 bin [34.0,34.1) has 45 bin [34.1,34.2) has 53 bin [34.2,34.3) has 63 bin [34.3,34.4) has 48 bin [34.4,34.5) has 67 bin [34.5,34.6) has 51 bin [34.6,34.7) has 42 bin [34.7,34.8) has 27 bin [34.8,34.9) has 37 bin [34.9,35.0) has 22 bin [35.0,35.1) has 17 bin [35.1,35.2) has 10 bin [35.2,35.3) has 1 bin [35.3,35.4) has 2 bin [35.5,35.6) has 3 average z coordinate 4.0 for 55631737 element(s) point source id histogram with bin size 1.000000 bin 63 has 14385132 bin 64 has 39691597 bin 65 has 1555008 average point source id 63.769374017568424 for 55631737 element(s)