lasinfo (210611) report for 'AHN4T/28FN1_15.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: 336/2022 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: 29755323 number of points by return: 20102568 6284091 2631114 643204 94346 scale factor x y z: 0.001 0.001 0.001 offset x y z: 253980 496230 0 min x y z: 253980.000 496230.000 44.096 max x y z: 255019.999 497519.999 92.711 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: 29755323 extended number of points by return: 20102568 6284091 2631114 643204 94346 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 44096 92711 intensity 48 3910 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 -29 29 user_data 6 7 point_source_ID 174 176 gps_time 324217257.331644 324219503.709786 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 32 255 B 30 255 NIR 8 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.37 22.33 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 20102568 number of intermediate returns: 3376605 number of last returns: 20116503 number of single returns: 13840353 covered area in square units/kilounits: 1095108/1.10 point density: all returns 27.17 last only 18.37 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29755323 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 20102568 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6284091 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2631114 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 643204 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 94346 instead zero. overview over extended number of returns of given pulse: 13840353 7287077 5955453 2199196 430575 40067 2602 0 0 0 0 0 0 0 0 histogram of classification of points: 10642953 unclassified (1) 19003348 ground (2) 73708 building (6) 35244 water (9) 70 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2284378 +---> 809449 of those are unclassified (1) +---> 1465724 of those are ground (2) +---> 9087 of those are building (6) +---> 48 of those are water (9) +---> 70 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [44.0,44.1) has 1 bin [44.1,44.2) has 78 bin [44.2,44.3) has 94 bin [44.3,44.4) has 125 bin [44.4,44.5) has 1477 bin [44.5,44.6) has 4045 bin [44.6,44.7) has 11299 bin [44.7,44.8) has 19106 bin [44.8,44.9) has 18222 bin [44.9,45.0) has 18470 bin [45.0,45.1) has 21369 bin [45.1,45.2) has 30604 bin [45.2,45.3) has 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[87.0,87.1) has 3171 bin [87.1,87.2) has 2993 bin [87.2,87.3) has 2694 bin [87.3,87.4) has 2498 bin [87.4,87.5) has 2390 bin [87.5,87.6) has 2124 bin [87.6,87.7) has 2045 bin [87.7,87.8) has 1903 bin [87.8,87.9) has 1824 bin [87.9,88.0) has 1729 bin [88.0,88.1) has 1552 bin [88.1,88.2) has 1549 bin [88.2,88.3) has 1392 bin [88.3,88.4) has 1279 bin [88.4,88.5) has 1281 bin [88.5,88.6) has 1136 bin [88.6,88.7) has 1086 bin [88.7,88.8) has 995 bin [88.8,88.9) has 946 bin [88.9,89.0) has 943 bin [89.0,89.1) has 815 bin [89.1,89.2) has 809 bin [89.2,89.3) has 750 bin [89.3,89.4) has 740 bin [89.4,89.5) has 698 bin [89.5,89.6) has 683 bin [89.6,89.7) has 633 bin [89.7,89.8) has 615 bin [89.8,89.9) has 549 bin [89.9,90.0) has 510 bin [90.0,90.1) has 513 bin [90.1,90.2) has 399 bin [90.2,90.3) has 357 bin [90.3,90.4) has 308 bin [90.4,90.5) has 250 bin [90.5,90.6) has 242 bin [90.6,90.7) has 224 bin [90.7,90.8) has 201 bin [90.8,90.9) has 158 bin [90.9,91.0) has 172 bin [91.0,91.1) has 156 bin [91.1,91.2) has 119 bin [91.2,91.3) has 152 bin [91.3,91.4) has 138 bin [91.4,91.5) has 127 bin [91.5,91.6) has 93 bin [91.6,91.7) has 59 bin [91.7,91.8) has 65 bin [91.8,91.9) has 44 bin [91.9,92.0) has 55 bin [92.0,92.1) has 36 bin [92.1,92.2) has 33 bin [92.2,92.3) has 14 bin [92.3,92.4) has 14 bin [92.4,92.5) has 9 bin [92.5,92.6) has 1 bin [92.6,92.7) has 2 bin [92.7,92.8) has 2 average z coordinate 60.8 for 29755323 element(s) point source id histogram with bin size 1.000000 bin 174 has 829751 bin 175 has 22857301 bin 176 has 6068271 average point source id 175.176053205673497 for 29755323 element(s)