lasinfo (210611) report for 'AHN4T/17HN2_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: 30473004 number of points by return: 24257446 4506540 1396030 279747 30962 scale factor x y z: 0.001 0.001 0.001 offset x y z: 255980 534980 0 min x y z: 255980.000 534980.000 17.838 max x y z: 257019.999 536269.999 57.916 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: 30473004 extended number of points by return: 24257446 4506540 1396030 279747 30962 2125 154 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 17838 57916 intensity 0 4665 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 29 user_data 6 7 point_source_ID 61 63 gps_time 330511284.320853 330514809.971800 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 36 255 B 19 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.31 30.34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24257446 number of intermediate returns: 1715926 number of last returns: 24186309 number of single returns: 19686677 covered area in square units/kilounits: 1340852/1.34 point density: all returns 22.73 last only 18.04 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30473004 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24257446 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4506540 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1396030 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 279747 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30962 instead zero. overview over extended number of returns of given pulse: 19686677 6271645 3356318 999737 145497 12208 922 0 0 0 0 0 0 0 0 histogram of classification of points: 8112947 unclassified (1) 17784888 ground (2) 4574875 building (6) 294 water (9) +-> flagged as extended overlap: 2409818 +---> 776972 of those are unclassified (1) +---> 1430317 of those are ground (2) +---> 202529 of those are building (6) z coordinate histogram with bin size 0.100000 bin [17.8,17.9) has 20 bin [17.9,18.0) has 203 bin [18.0,18.1) has 186 bin [18.1,18.2) has 974 bin [18.2,18.3) has 2046 bin [18.3,18.4) has 1876 bin [18.4,18.5) has 4359 bin [18.5,18.6) has 7761 bin [18.6,18.7) has 8915 bin [18.7,18.8) has 4957 bin [18.8,18.9) has 8423 bin [18.9,19.0) has 10939 bin [19.0,19.1) has 7406 bin [19.1,19.2) has 3981 bin [19.2,19.3) has 3595 bin [19.3,19.4) has 3497 bin [19.4,19.5) has 3762 bin [19.5,19.6) has 7256 bin 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[50.5,50.6) has 278 bin [50.6,50.7) has 228 bin [50.7,50.8) has 210 bin [50.8,50.9) has 229 bin [50.9,51.0) has 196 bin [51.0,51.1) has 6962 bin [51.1,51.2) has 845 bin [51.2,51.3) has 764 bin [51.3,51.4) has 209 bin [51.4,51.5) has 113 bin [51.5,51.6) has 115 bin [51.6,51.7) has 128 bin [51.7,51.8) has 80 bin [51.8,51.9) has 127 bin [51.9,52.0) has 105 bin [52.0,52.1) has 67 bin [52.1,52.2) has 98 bin [52.2,52.3) has 99 bin [52.3,52.4) has 4001 bin [52.4,52.5) has 7718 bin [52.5,52.6) has 1283 bin [52.6,52.7) has 512 bin [52.7,52.8) has 244 bin [52.8,52.9) has 64 bin [52.9,53.0) has 102 bin [53.0,53.1) has 47 bin [53.1,53.2) has 44 bin [53.2,53.3) has 244 bin [53.3,53.4) has 411 bin [53.4,53.5) has 161 bin [53.5,53.6) has 615 bin [53.6,53.7) has 71 bin [53.7,53.8) has 49 bin [53.8,53.9) has 46 bin [53.9,54.0) has 50 bin [54.0,54.1) has 49 bin [54.1,54.2) has 41 bin [54.2,54.3) has 114 bin [54.3,54.4) has 709 bin [54.4,54.5) has 233 bin [54.5,54.6) has 182 bin [54.6,54.7) has 57 bin [54.7,54.8) has 48 bin [54.8,54.9) has 46 bin [54.9,55.0) has 191 bin [55.0,55.1) has 1951 bin [55.1,55.2) has 2797 bin [55.2,55.3) has 2089 bin [55.3,55.4) has 1347 bin [55.4,55.5) has 83 bin [55.5,55.6) has 17 bin [55.6,55.7) has 96 bin [55.7,55.8) has 90 bin [55.8,55.9) has 26 bin [55.9,56.0) has 87 bin [56.0,56.1) has 789 bin [56.1,56.2) has 92 bin [56.2,56.3) has 74 bin [56.3,56.4) has 178 bin [56.4,56.5) has 18 bin [56.5,56.6) has 4 bin [56.6,56.7) has 13 bin [56.7,56.8) has 17 bin [56.8,56.9) has 1 bin [56.9,57.0) has 2 bin [57.0,57.1) has 1 bin [57.5,57.6) has 2 bin [57.6,57.7) has 2 bin [57.7,57.8) has 9 bin [57.9,58.0) has 1 average z coordinate 24.6 for 30473004 element(s) point source id histogram with bin size 1.000000 bin 61 has 546488 bin 62 has 24178979 bin 63 has 5747537 average point source id 62.17067726568736 for 30473004 element(s)