lasinfo (210611) report for 'AHN4T/39AZ1_19.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: 81199487 number of points by return: 74089757 5498769 1331106 251146 28709 scale factor x y z: 0.001 0.001 0.001 offset x y z: 142980 438730 0 min x y z: 142980.000 438730.000 -0.514 max x y z: 144019.999 440019.999 48.735 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: 81199487 extended number of points by return: 74089757 5498769 1331106 251146 28709 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 -514 48735 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 26 scan_angle_rank -30 31 user_data 6 7 point_source_ID 68 85 gps_time 269717532.936075 270022363.647285 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 29 255 B 16 255 NIR 28 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 5167 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.98 34.13 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 74089757 number of intermediate returns: 1624240 number of last returns: 73922335 number of single returns: 68436845 covered area in square units/kilounits: 1336992/1.34 point density: all returns 60.73 last only 55.29 (per square units) spacing: all returns 0.13 last only 0.13 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 81199487 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 74089757 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5498769 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1331106 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 251146 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 28709 instead zero. overview over extended number of returns of given pulse: 68436845 8459943 3261468 895306 143924 1914 87 0 0 0 0 0 0 0 0 histogram of classification of points: 10792501 unclassified (1) 44164011 ground (2) 26061297 building (6) 146558 water (9) 35120 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5018289 +---> 762397 of those are unclassified (1) +---> 3489401 of those are ground (2) +---> 760052 of those are building (6) +---> 6123 of those are water (9) +---> 316 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 2 bin [-0.5,-0.4) has 253 bin [-0.4,-0.3) has 28340 bin [-0.3,-0.2) has 51744 bin [-0.2,-0.1) has 42663 bin [-0.1,0.0) has 77488 bin [0.0,0.1) has 185323 bin [0.1,0.2) has 516761 bin [0.2,0.3) has 880452 bin [0.3,0.4) has 1535164 bin [0.4,0.5) has 2251112 bin [0.5,0.6) has 1667196 bin 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has 5 bin [40.7,40.8) has 4 bin [40.8,40.9) has 9 bin [40.9,41.0) has 7 bin [41.0,41.1) has 6 bin [41.1,41.2) has 4 bin [41.2,41.3) has 7 bin [41.3,41.4) has 12 bin [41.4,41.5) has 3 bin [41.5,41.6) has 5 bin [41.6,41.7) has 2 bin [41.7,41.8) has 2 bin [41.8,41.9) has 6 bin [41.9,42.0) has 4 bin [42.0,42.1) has 2 bin [42.1,42.2) has 2 bin [42.2,42.3) has 7 bin [42.4,42.5) has 5 bin [42.5,42.6) has 7 bin [42.6,42.7) has 4 bin [42.7,42.8) has 6 bin [42.8,42.9) has 2 bin [42.9,43.0) has 1 bin [43.0,43.1) has 3 bin [43.1,43.2) has 1 bin [43.2,43.3) has 4 bin [43.3,43.4) has 1 bin [43.4,43.5) has 3 bin [43.5,43.6) has 6 bin [43.6,43.7) has 4 bin [43.7,43.8) has 10 bin [43.8,43.9) has 4 bin [43.9,44.0) has 1 bin [44.0,44.1) has 3 bin [44.1,44.2) has 5 bin [44.2,44.3) has 1 bin [44.3,44.4) has 5 bin [44.5,44.6) has 2 bin [44.6,44.7) has 2 bin [44.7,44.8) has 3 bin [44.8,44.9) has 3 bin [44.9,45.0) has 6 bin [45.0,45.1) has 4 bin [45.1,45.2) has 4 bin [45.3,45.4) has 4 bin [45.4,45.5) has 1 bin [45.6,45.7) has 3 bin [45.7,45.8) has 2 bin [45.8,45.9) has 5 bin [45.9,46.0) has 3 bin [46.0,46.1) has 1 bin [46.1,46.2) has 2 bin [46.3,46.4) has 4 bin [46.4,46.5) has 3 bin [46.5,46.6) has 2 bin [46.6,46.7) has 2 bin [46.7,46.8) has 1 bin [46.8,46.9) has 4 bin [46.9,47.0) has 3 bin [47.0,47.1) has 3 bin [47.1,47.2) has 2 bin [47.2,47.3) has 3 bin [47.3,47.4) has 6 bin [47.4,47.5) has 5 bin [47.5,47.6) has 1 bin [47.6,47.7) has 2 bin [47.7,47.8) has 1 bin [47.8,47.9) has 2 bin [47.9,48.0) has 4 bin [48.0,48.1) has 2 bin [48.1,48.2) has 2 bin [48.2,48.3) has 1 bin [48.3,48.4) has 3 bin [48.4,48.5) has 1 bin [48.5,48.6) has 4 bin [48.6,48.7) has 3 bin [48.7,48.8) has 1 average z coordinate 4.5 for 81199487 element(s) point source id histogram with bin size 1.000000 bin 68 has 21431986 bin 69 has 25432021 bin 85 has 34335480 average point source id 75.501712184462448 for 81199487 element(s)