lasinfo (210611) report for 'AHN4T/17FN1_09.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: 335/2022 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: 25707095 number of points by return: 22830614 1798973 831315 214396 29325 scale factor x y z: 0.001 0.001 0.001 offset x y z: 252980 547480 0 min x y z: 252980.000 547480.000 7.201 max x y z: 254019.999 548769.999 43.149 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: 25707095 extended number of points by return: 22830614 1798973 831315 214396 29325 2348 124 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 7201 43149 intensity 46 4137 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 18 user_data 6 7 point_source_ID 51 53 gps_time 330441710.437420 330506242.949913 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 40 255 B 28 255 NIR 5 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 3000 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.64 25.15 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22830614 number of intermediate returns: 1077374 number of last returns: 22833731 number of single returns: 21034624 covered area in square units/kilounits: 1340416/1.34 point density: all returns 19.18 last only 17.03 (per square units) spacing: all returns 0.23 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25707095 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22830614 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1798973 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 831315 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 214396 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 29325 instead zero. overview over extended number of returns of given pulse: 21034624 1934103 1848806 740317 134987 13409 849 0 0 0 0 0 0 0 0 histogram of classification of points: 3126081 unclassified (1) 22539349 ground (2) 14325 building (6) 27340 water (9) +-> flagged as extended overlap: 1691017 +---> 132926 of those are unclassified (1) +---> 1555448 of those are ground (2) +---> 2643 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.2,7.3) has 356 bin [7.3,7.4) has 20662 bin [7.4,7.5) has 213764 bin [7.5,7.6) has 402999 bin [7.6,7.7) has 365553 bin [7.7,7.8) has 333501 bin [7.8,7.9) has 379303 bin [7.9,8.0) has 381427 bin [8.0,8.1) has 325533 bin [8.1,8.2) has 211332 bin [8.2,8.3) has 181304 bin [8.3,8.4) has 171809 bin [8.4,8.5) has 197380 bin [8.5,8.6) has 204014 bin [8.6,8.7) has 224294 bin [8.7,8.8) has 231520 bin [8.8,8.9) has 164903 bin [8.9,9.0) has 154220 bin 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has 16974 bin [27.9,28.0) has 16723 bin [28.0,28.1) has 16678 bin [28.1,28.2) has 16186 bin [28.2,28.3) has 16155 bin [28.3,28.4) has 16015 bin [28.4,28.5) has 15838 bin [28.5,28.6) has 15547 bin [28.6,28.7) has 15210 bin [28.7,28.8) has 15297 bin [28.8,28.9) has 15068 bin [28.9,29.0) has 14789 bin [29.0,29.1) has 14529 bin [29.1,29.2) has 14610 bin [29.2,29.3) has 14306 bin [29.3,29.4) has 14166 bin [29.4,29.5) has 13703 bin [29.5,29.6) has 13669 bin [29.6,29.7) has 13864 bin [29.7,29.8) has 13920 bin [29.8,29.9) has 13316 bin [29.9,30.0) has 13362 bin [30.0,30.1) has 13163 bin [30.1,30.2) has 12802 bin [30.2,30.3) has 12628 bin [30.3,30.4) has 12106 bin [30.4,30.5) has 12152 bin [30.5,30.6) has 12018 bin [30.6,30.7) has 11784 bin [30.7,30.8) has 11631 bin [30.8,30.9) has 11377 bin [30.9,31.0) has 11017 bin [31.0,31.1) has 11063 bin [31.1,31.2) has 10533 bin [31.2,31.3) has 10498 bin [31.3,31.4) has 10566 bin [31.4,31.5) has 10195 bin [31.5,31.6) has 10046 bin [31.6,31.7) has 9884 bin 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[39.7,39.8) has 454 bin [39.8,39.9) has 404 bin [39.9,40.0) has 359 bin [40.0,40.1) has 318 bin [40.1,40.2) has 294 bin [40.2,40.3) has 293 bin [40.3,40.4) has 272 bin [40.4,40.5) has 295 bin [40.5,40.6) has 220 bin [40.6,40.7) has 160 bin [40.7,40.8) has 180 bin [40.8,40.9) has 153 bin [40.9,41.0) has 162 bin [41.0,41.1) has 112 bin [41.1,41.2) has 109 bin [41.2,41.3) has 112 bin [41.3,41.4) has 83 bin [41.4,41.5) has 73 bin [41.5,41.6) has 62 bin [41.6,41.7) has 41 bin [41.7,41.8) has 31 bin [41.8,41.9) has 24 bin [41.9,42.0) has 27 bin [42.0,42.1) has 17 bin [42.1,42.2) has 17 bin [42.2,42.3) has 12 bin [42.3,42.4) has 7 bin [42.4,42.5) has 5 bin [42.5,42.6) has 2 bin [42.6,42.7) has 3 bin [42.7,42.8) has 3 bin [42.8,42.9) has 1 bin [42.9,43.0) has 1 bin [43.0,43.1) has 3 bin [43.1,43.2) has 1 average z coordinate 14.1 for 25707095 element(s) point source id histogram with bin size 1.000000 bin 51 has 6158022 bin 52 has 19350172 bin 53 has 198901 average point source id 51.768191582907363 for 25707095 element(s)