lasinfo (210611) report for 'AHN4T/46AN2_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: 338/2022 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: 35058737 number of points by return: 26707367 6473750 1619686 237177 20757 scale factor x y z: 0.001 0.001 0.001 offset x y z: 187980 419980 0 min x y z: 187980.000 419980.000 8.023 max x y z: 189019.999 421269.999 57.616 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: 35058737 extended number of points by return: 26707367 6473750 1619686 237177 20757 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 8023 57616 intensity 49 4958 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -30 29 user_data 6 7 point_source_ID 73 75 gps_time 298219526.860151 298282641.007014 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 39 255 B 35 255 NIR 19 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0.49 49.58 ('Amplitude') attribute1 -16.41 32.82 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26707367 number of intermediate returns: 1881447 number of last returns: 26657791 number of single returns: 20187868 covered area in square units/kilounits: 1340244/1.34 point density: all returns 26.16 last only 19.89 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35058737 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26707367 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6473750 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1619686 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 237177 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 20757 instead zero. overview over extended number of returns of given pulse: 20187868 9741754 4155844 868885 98331 5871 184 0 0 0 0 0 0 0 0 histogram of classification of points: 10685147 unclassified (1) 22325378 ground (2) 2046684 building (6) 1528 water (9) +-> flagged as extended overlap: 2332797 +---> 654069 of those are unclassified (1) +---> 1500893 of those are ground (2) +---> 177835 of those are building (6) z coordinate histogram with bin size 0.100000 bin [8.0,8.1) has 32 bin [8.1,8.2) has 913 bin [8.2,8.3) has 1633 bin [8.3,8.4) has 2569 bin [8.4,8.5) has 1346 bin [8.5,8.6) has 1492 bin [8.6,8.7) has 1075 bin [8.7,8.8) has 1271 bin [8.8,8.9) has 2850 bin [8.9,9.0) has 3735 bin [9.0,9.1) has 5372 bin [9.1,9.2) has 8417 bin [9.2,9.3) has 9997 bin [9.3,9.4) has 9654 bin [9.4,9.5) has 14050 bin [9.5,9.6) has 12606 bin [9.6,9.7) has 8183 bin [9.7,9.8) has 7102 bin [9.8,9.9) has 8671 bin [9.9,10.0) 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bin [52.0,52.1) has 12 bin [52.1,52.2) has 14 bin [52.2,52.3) has 6 bin [52.3,52.4) has 10 bin [52.4,52.5) has 7 bin [52.5,52.6) has 9 bin [52.6,52.7) has 2 bin [52.8,52.9) has 1 bin [53.2,53.3) has 1 bin [53.3,53.4) has 1 bin [53.4,53.5) has 2 bin [55.0,55.1) has 1 bin [55.2,55.3) has 2 bin [55.3,55.4) has 1 bin [55.6,55.7) has 2 bin [55.8,55.9) has 1 bin [56.2,56.3) has 1 bin [56.4,56.5) has 2 bin [56.5,56.6) has 1 bin [56.6,56.7) has 7 bin [56.8,56.9) has 1 bin [57.1,57.2) has 2 bin [57.2,57.3) has 1 bin [57.3,57.4) has 2 bin [57.4,57.5) has 7 bin [57.5,57.6) has 13 bin [57.6,57.7) has 2 average z coordinate 23.0 for 35058737 element(s) point source id histogram with bin size 1.000000 bin 73 has 8866109 bin 74 has 25940185 bin 75 has 252443 average point source id 73.754307578165182 for 35058737 element(s)