lasinfo (210611) report for 'AHN4T/39FN2_05.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: 39791740 number of points by return: 26864910 9263571 3021372 566824 68650 scale factor x y z: 0.001 0.001 0.001 offset x y z: 178980 448730 0 min x y z: 178980.000 448730.000 18.437 max x y z: 180019.999 450019.999 65.269 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: 39791740 extended number of points by return: 26864910 9263571 3021372 566824 68650 6016 397 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 18437 65269 intensity 34 2787 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -29 12 user_data 6 7 point_source_ID 112 113 gps_time 328694918.815234 328695452.027209 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 47 255 B 42 255 NIR 26 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -4833 2000 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.61 10.83 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26864910 number of intermediate returns: 3649772 number of last returns: 26915828 number of single returns: 17638770 covered area in square units/kilounits: 1341588/1.34 point density: all returns 29.66 last only 20.06 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39791740 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26864910 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9263571 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3021372 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 566824 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 68650 instead zero. overview over extended number of returns of given pulse: 17638770 12475643 7342356 1985772 312653 33862 2684 0 0 0 0 0 0 0 0 histogram of classification of points: 15466607 unclassified (1) 24284058 ground (2) 41075 building (6) +-> flagged as extended overlap: 2727152 +---> 1091194 of those are unclassified (1) +---> 1635958 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [18.4,18.5) has 8 bin [18.5,18.6) has 16 bin [18.6,18.7) has 85 bin [18.7,18.8) has 199 bin [18.8,18.9) has 221 bin [18.9,19.0) has 238 bin [19.0,19.1) has 248 bin [19.1,19.2) has 252 bin [19.2,19.3) has 270 bin [19.3,19.4) has 274 bin [19.4,19.5) has 274 bin [19.5,19.6) has 387 bin [19.6,19.7) has 475 bin [19.7,19.8) has 575 bin [19.8,19.9) has 988 bin [19.9,20.0) has 2770 bin [20.0,20.1) has 5913 bin [20.1,20.2) has 8595 bin [20.2,20.3) has 13139 bin [20.3,20.4) has 22596 bin [20.4,20.5) 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bin [51.0,51.1) has 4800 bin [51.1,51.2) has 4623 bin [51.2,51.3) has 4326 bin [51.3,51.4) has 4100 bin [51.4,51.5) has 3838 bin [51.5,51.6) has 3710 bin [51.6,51.7) has 3616 bin [51.7,51.8) has 3467 bin [51.8,51.9) has 3392 bin [51.9,52.0) has 3168 bin [52.0,52.1) has 3061 bin [52.1,52.2) has 2998 bin [52.2,52.3) has 2724 bin [52.3,52.4) has 2555 bin [52.4,52.5) has 2369 bin [52.5,52.6) has 2254 bin [52.6,52.7) has 2228 bin [52.7,52.8) has 2186 bin [52.8,52.9) has 2042 bin [52.9,53.0) has 1907 bin [53.0,53.1) has 1870 bin [53.1,53.2) has 1782 bin [53.2,53.3) has 1676 bin [53.3,53.4) has 1626 bin [53.4,53.5) has 1484 bin [53.5,53.6) has 1379 bin [53.6,53.7) has 1408 bin [53.7,53.8) has 1344 bin [53.8,53.9) has 1182 bin [53.9,54.0) has 1200 bin [54.0,54.1) has 1167 bin [54.1,54.2) has 1113 bin [54.2,54.3) has 1120 bin [54.3,54.4) has 1067 bin [54.4,54.5) has 1087 bin [54.5,54.6) has 992 bin [54.6,54.7) has 997 bin [54.7,54.8) has 957 bin [54.8,54.9) has 909 bin [54.9,55.0) has 963 bin 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bin [59.2,59.3) has 62 bin [59.3,59.4) has 60 bin [59.4,59.5) has 44 bin [59.5,59.6) has 31 bin [59.6,59.7) has 49 bin [59.7,59.8) has 34 bin [59.8,59.9) has 36 bin [59.9,60.0) has 28 bin [60.0,60.1) has 34 bin [60.1,60.2) has 35 bin [60.2,60.3) has 27 bin [60.3,60.4) has 20 bin [60.4,60.5) has 15 bin [60.5,60.6) has 17 bin [60.6,60.7) has 9 bin [60.7,60.8) has 12 bin [60.8,60.9) has 9 bin [60.9,61.0) has 7 bin [61.0,61.1) has 5 bin [61.1,61.2) has 3 bin [61.2,61.3) has 8 bin [61.3,61.4) has 3 bin [61.4,61.5) has 6 bin [61.5,61.6) has 1 bin [61.7,61.8) has 2 bin [61.8,61.9) has 1 bin [62.3,62.4) has 3 bin [62.4,62.5) has 1 bin [62.6,62.7) has 1 bin [62.8,62.9) has 1 bin [62.9,63.0) has 1 bin [63.2,63.3) has 1 bin [63.3,63.4) has 3 bin [63.4,63.5) has 1 bin [63.5,63.6) has 1 bin [63.7,63.8) has 1 bin [63.9,64.0) has 1 bin [64.0,64.1) has 2 bin [64.1,64.2) has 5 bin [64.2,64.3) has 3 bin [64.4,64.5) has 1 bin [64.5,64.6) has 1 bin [64.6,64.7) has 10 bin [64.7,64.8) has 5 bin [64.8,64.9) has 2 bin [65.0,65.1) has 4 bin [65.1,65.2) has 5 bin [65.2,65.3) has 6 average z coordinate 28.5 for 39791740 element(s) point source id histogram with bin size 1.000000 bin 112 has 30176658 bin 113 has 9615082 average point source id 112.241635123269305 for 39791740 element(s)