lasinfo (210611) report for 'AHN4T/17FZ2_07.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: 26933000 number of points by return: 24228230 1695544 755851 213772 35599 scale factor x y z: 0.001 0.001 0.001 offset x y z: 255980 541230 0 min x y z: 255980.000 541230.000 7.812 max x y z: 257019.999 542519.999 44.307 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: 26933000 extended number of points by return: 24228230 1695544 755851 213772 35599 3724 280 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 7812 44307 intensity 29 4914 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 -30 26 user_data 6 7 point_source_ID 56 58 gps_time 330434621.705100 330437968.135510 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 45 255 B 23 255 NIR 12 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5000 4333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.73 32.85 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24228230 number of intermediate returns: 1011371 number of last returns: 24221741 number of single returns: 22528342 covered area in square units/kilounits: 1339488/1.34 point density: all returns 20.11 last only 18.08 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26933000 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24228230 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1695544 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 755851 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 213772 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 35599 instead zero. overview over extended number of returns of given pulse: 22528342 1880241 1628446 713741 159611 20714 1905 0 0 0 0 0 0 0 0 histogram of classification of points: 3317316 unclassified (1) 23315147 ground (2) 273934 building (6) 26603 water (9) +-> flagged as extended overlap: 2057678 +---> 166769 of those are unclassified (1) +---> 1871332 of those are ground (2) +---> 17295 of those are building (6) +---> 2282 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.8,7.9) has 58 bin [7.9,8.0) has 2156 bin [8.0,8.1) has 7834 bin [8.1,8.2) has 6182 bin [8.2,8.3) has 4896 bin [8.3,8.4) has 6473 bin [8.4,8.5) has 7157 bin [8.5,8.6) has 7546 bin [8.6,8.7) has 8030 bin [8.7,8.8) has 10302 bin [8.8,8.9) has 14909 bin [8.9,9.0) has 30413 bin [9.0,9.1) has 74963 bin [9.1,9.2) has 114343 bin [9.2,9.3) has 189232 bin [9.3,9.4) has 426051 bin [9.4,9.5) has 566151 bin [9.5,9.6) 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has 319 bin [40.3,40.4) has 264 bin [40.4,40.5) has 244 bin [40.5,40.6) has 243 bin [40.6,40.7) has 204 bin [40.7,40.8) has 204 bin [40.8,40.9) has 175 bin [40.9,41.0) has 155 bin [41.0,41.1) has 153 bin [41.1,41.2) has 153 bin [41.2,41.3) has 146 bin [41.3,41.4) has 105 bin [41.4,41.5) has 111 bin [41.5,41.6) has 108 bin [41.6,41.7) has 107 bin [41.7,41.8) has 85 bin [41.8,41.9) has 103 bin [41.9,42.0) has 104 bin [42.0,42.1) has 90 bin [42.1,42.2) has 73 bin [42.2,42.3) has 87 bin [42.3,42.4) has 70 bin [42.4,42.5) has 70 bin [42.5,42.6) has 61 bin [42.6,42.7) has 48 bin [42.7,42.8) has 38 bin [42.8,42.9) has 45 bin [42.9,43.0) has 28 bin [43.0,43.1) has 26 bin [43.1,43.2) has 14 bin [43.2,43.3) has 10 bin [43.3,43.4) has 5 bin [43.4,43.5) has 2 bin [43.5,43.6) has 6 bin [43.6,43.7) has 3 bin [43.8,43.9) has 1 bin [43.9,44.0) has 2 bin [44.0,44.1) has 4 bin [44.1,44.2) has 2 bin [44.2,44.3) has 1 bin [44.3,44.4) has 1 average z coordinate 17.3 for 26933000 element(s) point source id histogram with bin size 1.000000 bin 56 has 3065669 bin 57 has 21246273 bin 58 has 2621058 average point source id 56.983491961534178 for 26933000 element(s)