lasinfo (210611) report for 'AHN4T/39AZ1_17.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: 43094409 number of points by return: 40137581 2180004 635568 126475 14781 scale factor x y z: 0.001 0.001 0.001 offset x y z: 140980 438730 0 min x y z: 140980.000 438730.000 -0.635 max x y z: 142019.999 440019.999 35.919 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: 43094409 extended number of points by return: 40137581 2180004 635568 126475 14781 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 -635 35919 intensity 0 4933 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -33 11 user_data 6 7 point_source_ID 68 85 gps_time 269717502.361305 270022333.250519 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 19 255 B 20 255 NIR 39 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5500 1833 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.95 34.12 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40137581 number of intermediate returns: 778687 number of last returns: 40122460 number of single returns: 37944319 covered area in square units/kilounits: 1271124/1.27 point density: all returns 33.90 last only 31.56 (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 43094409 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40137581 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2180004 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 635568 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 126475 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 14781 instead zero. overview over extended number of returns of given pulse: 37944319 3096839 1530470 448360 73556 865 0 0 0 0 0 0 0 0 0 histogram of classification of points: 4285612 unclassified (1) 36256103 ground (2) 2362208 building (6) 158745 water (9) 31741 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2876869 +---> 167948 of those are unclassified (1) +---> 2535031 of those are ground (2) +---> 165173 of those are building (6) +---> 8717 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.7,-0.6) has 11 bin [-0.6,-0.5) has 2250 bin [-0.5,-0.4) has 35901 bin [-0.4,-0.3) has 23253 bin [-0.3,-0.2) has 40047 bin [-0.2,-0.1) has 31648 bin [-0.1,0.0) has 55738 bin [0.0,0.1) has 107646 bin [0.1,0.2) has 302895 bin [0.2,0.3) has 548313 bin [0.3,0.4) has 729361 bin [0.4,0.5) has 542182 bin [0.5,0.6) has 821318 bin [0.6,0.7) has 1872755 bin [0.7,0.8) has 2764091 bin [0.8,0.9) has 2613721 bin [0.9,1.0) has 2192969 bin [1.0,1.1) has 2094098 bin [1.1,1.2) has 2473174 bin [1.2,1.3) has 2911649 bin [1.3,1.4) has 3200080 bin [1.4,1.5) has 3151645 bin [1.5,1.6) has 2218798 bin [1.6,1.7) has 2140182 bin [1.7,1.8) has 2100050 bin [1.8,1.9) has 1379272 bin [1.9,2.0) has 918592 bin [2.0,2.1) has 592941 bin [2.1,2.2) has 382420 bin [2.2,2.3) has 280329 bin [2.3,2.4) has 180095 bin [2.4,2.5) has 117821 bin [2.5,2.6) has 103716 bin [2.6,2.7) has 95803 bin [2.7,2.8) has 81299 bin [2.8,2.9) has 78082 bin [2.9,3.0) has 81935 bin [3.0,3.1) has 81341 bin [3.1,3.2) has 68188 bin [3.2,3.3) has 65829 bin [3.3,3.4) has 65131 bin [3.4,3.5) has 63881 bin [3.5,3.6) has 64962 bin [3.6,3.7) has 61489 bin [3.7,3.8) has 61528 bin [3.8,3.9) has 61655 bin [3.9,4.0) has 64976 bin [4.0,4.1) has 63898 bin [4.1,4.2) has 71101 bin [4.2,4.3) has 75033 bin [4.3,4.4) has 89843 bin [4.4,4.5) has 86448 bin [4.5,4.6) has 83275 bin [4.6,4.7) has 93729 bin [4.7,4.8) has 108949 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element(s)