lasinfo (210611) report for 'AHN4T/26AN1_23.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: 178/2021 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: 9916042 number of points by return: 9915875 166 1 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 141980 493730 0 min x y z: 141980.000 493730.007 -0.765 max x y z: 143019.999 495019.999 5.516 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: 9916042 extended number of points by return: 9915875 166 1 0 0 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 7 1289999 Z -765 5516 intensity 57 3096 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -22 29 user_data 6 7 point_source_ID 127 129 gps_time 270122189.426676 270124756.675723 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 95 245 G 104 250 B 99 246 NIR 22 178 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -3667 4833 extended_scanner_channel 0 0 attribute0 0.57 30.96 ('Amplitude') attribute1 -15.39 16.9 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 9915875 number of intermediate returns: 1 number of last returns: 9915873 number of single returns: 9915707 covered area in square units/kilounits: 869604/0.87 point density: all returns 11.40 last only 11.40 (per square units) spacing: all returns 0.30 last only 0.30 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 9916042 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 9915875 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 166 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1 instead zero. overview over extended number of returns of given pulse: 9915707 332 3 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 9190 unclassified (1) 9906852 water (9) +-> flagged as extended overlap: 443344 +---> 443344 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.8,-0.7) has 4 bin [-0.7,-0.6) has 20 bin [-0.6,-0.5) has 80 bin [-0.5,-0.4) has 11332 bin [-0.4,-0.3) has 443153 bin [-0.3,-0.2) has 3155500 bin [-0.2,-0.1) has 4506374 bin [-0.1,0.0) has 1597862 bin [0.0,0.1) has 183574 bin [0.1,0.2) has 9865 bin [0.2,0.3) has 524 bin [0.3,0.4) has 193 bin [0.4,0.5) has 175 bin [0.5,0.6) has 147 bin [0.6,0.7) has 165 bin [0.7,0.8) has 90 bin [0.8,0.9) has 65 bin [0.9,1.0) has 71 bin [1.0,1.1) has 98 bin [1.1,1.2) has 72 bin [1.2,1.3) has 62 bin [1.3,1.4) has 104 bin [1.4,1.5) has 203 bin [1.5,1.6) has 1932 bin [1.6,1.7) has 2392 bin [1.7,1.8) has 349 bin [1.8,1.9) has 328 bin [1.9,2.0) has 431 bin [2.0,2.1) has 123 bin [2.1,2.2) has 74 bin [2.2,2.3) has 61 bin [2.3,2.4) has 106 bin [2.4,2.5) has 83 bin [2.5,2.6) has 69 bin [2.6,2.7) has 64 bin [2.7,2.8) has 49 bin [2.8,2.9) has 28 bin [2.9,3.0) has 10 bin [3.0,3.1) has 6 bin [3.1,3.2) has 2 bin [3.3,3.4) has 2 bin [3.5,3.6) has 2 bin [3.7,3.8) has 1 bin [3.8,3.9) has 2 bin [3.9,4.0) has 5 bin [4.0,4.1) has 114 bin [4.1,4.2) has 40 bin [4.2,4.3) has 5 bin [4.3,4.4) has 1 bin [4.4,4.5) has 2 bin [4.5,4.6) has 2 bin [4.7,4.8) has 4 bin [4.8,4.9) has 4 bin [4.9,5.0) has 2 bin [5.0,5.1) has 1 bin [5.1,5.2) has 1 bin [5.2,5.3) has 2 bin [5.3,5.4) has 5 bin [5.4,5.5) has 5 bin [5.5,5.6) has 2 average z coordinate -0.2 for 9916042 element(s) point source id histogram with bin size 1.000000 bin 127 has 45413 bin 128 has 9869128 bin 129 has 1501 average point source id 127.995571620208949 for 9916042 element(s)