lasinfo (210611) report for 'AHN4T/34AZ1_21.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: 39302880 number of points by return: 24978209 9508102 3730909 931866 153299 scale factor x y z: 0.001 0.001 0.001 offset x y z: 219980 462480 0 min x y z: 219980.000 462480.000 9.337 max x y z: 221019.999 463769.999 53.116 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: 39302880 extended number of points by return: 24978209 9508102 3730909 931866 153299 475 20 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 9337 53116 intensity 0 4860 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 14 user_data 6 7 point_source_ID 146 147 gps_time 324037870.491287 328790699.954153 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 36 255 B 36 255 NIR 11 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 2333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.61 32.18 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24978209 number of intermediate returns: 4837017 number of last returns: 24931118 number of single returns: 15443464 covered area in square units/kilounits: 1333996/1.33 point density: all returns 29.46 last only 18.69 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39302880 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24978209 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9508102 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3730909 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 931866 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 153299 instead zero. overview over extended number of returns of given pulse: 15443464 11568167 8400412 3119648 685265 79452 6472 0 0 0 0 0 0 0 0 histogram of classification of points: 18038034 unclassified (1) 21180921 ground (2) 53737 building (6) 30188 water (9) +-> flagged as extended overlap: 2977257 +---> 1441922 of those are unclassified (1) +---> 1535325 of those are ground (2) +---> 10 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.3,9.4) has 8 bin [9.4,9.5) has 1016 bin [9.5,9.6) has 17166 bin [9.6,9.7) has 96670 bin [9.7,9.8) has 128533 bin [9.8,9.9) has 153589 bin [9.9,10.0) has 199342 bin [10.0,10.1) has 334494 bin [10.1,10.2) has 407459 bin [10.2,10.3) has 346856 bin [10.3,10.4) has 384841 bin [10.4,10.5) has 565387 bin [10.5,10.6) has 757588 bin [10.6,10.7) has 1012605 bin [10.7,10.8) has 1114408 bin [10.8,10.9) has 1287316 bin [10.9,11.0) has 1424406 bin 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bin [45.4,45.5) has 1123 bin [45.5,45.6) has 1040 bin [45.6,45.7) has 903 bin [45.7,45.8) has 845 bin [45.8,45.9) has 773 bin [45.9,46.0) has 746 bin [46.0,46.1) has 703 bin [46.1,46.2) has 707 bin [46.2,46.3) has 610 bin [46.3,46.4) has 577 bin [46.4,46.5) has 566 bin [46.5,46.6) has 562 bin [46.6,46.7) has 462 bin [46.7,46.8) has 512 bin [46.8,46.9) has 486 bin [46.9,47.0) has 465 bin [47.0,47.1) has 424 bin [47.1,47.2) has 405 bin [47.2,47.3) has 422 bin [47.3,47.4) has 404 bin [47.4,47.5) has 383 bin [47.5,47.6) has 416 bin [47.6,47.7) has 356 bin [47.7,47.8) has 330 bin [47.8,47.9) has 322 bin [47.9,48.0) has 298 bin [48.0,48.1) has 331 bin [48.1,48.2) has 316 bin [48.2,48.3) has 245 bin [48.3,48.4) has 221 bin [48.4,48.5) has 228 bin [48.5,48.6) has 204 bin [48.6,48.7) has 201 bin [48.7,48.8) has 192 bin [48.8,48.9) has 215 bin [48.9,49.0) has 195 bin [49.0,49.1) has 196 bin [49.1,49.2) has 171 bin [49.2,49.3) has 142 bin [49.3,49.4) has 151 bin [49.4,49.5) has 127 bin [49.5,49.6) has 124 bin [49.6,49.7) has 127 bin [49.7,49.8) has 128 bin [49.8,49.9) has 86 bin [49.9,50.0) has 83 bin [50.0,50.1) has 90 bin [50.1,50.2) has 71 bin [50.2,50.3) has 47 bin [50.3,50.4) has 57 bin [50.4,50.5) has 48 bin [50.5,50.6) has 46 bin [50.6,50.7) has 43 bin [50.7,50.8) has 37 bin [50.8,50.9) has 35 bin [50.9,51.0) has 32 bin [51.0,51.1) has 27 bin [51.1,51.2) has 29 bin [51.2,51.3) has 15 bin [51.3,51.4) has 10 bin [51.4,51.5) has 10 bin [51.5,51.6) has 7 bin [51.6,51.7) has 5 bin [51.7,51.8) has 7 bin [51.8,51.9) has 12 bin [51.9,52.0) has 15 bin [52.0,52.1) has 4 bin [52.1,52.2) has 11 bin [52.2,52.3) has 8 bin [52.3,52.4) has 2 bin [52.4,52.5) has 5 bin [52.5,52.6) has 4 bin [52.6,52.7) has 2 bin [52.7,52.8) has 7 bin [52.8,52.9) has 8 bin [52.9,53.0) has 3 bin [53.0,53.1) has 3 bin [53.1,53.2) has 1 average z coordinate 18.5 for 39302880 element(s) point source id histogram with bin size 1.000000 bin 146 has 7663489 bin 147 has 31639391 average point source id 146.805014568906898 for 39302880 element(s)