lasinfo (210611) report for 'AHN4T/34FZ1_25.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: 34074961 number of points by return: 26492080 5082444 1964826 471717 63894 scale factor x y z: 0.001 0.001 0.001 offset x y z: 253980 462480 0 min x y z: 253980.000 462480.000 30.015 max x y z: 255019.999 463769.999 66.360 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: 34074961 extended number of points by return: 26492080 5082444 1964826 471717 63894 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 30015 66360 intensity 10 4800 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 324216743.806785 324218989.792310 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 9 255 G 31 255 B 23 255 NIR 0 255 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 -16.24 31.88 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26492080 number of intermediate returns: 2497993 number of last returns: 26503639 number of single returns: 21418751 covered area in square units/kilounits: 1337424/1.34 point density: all returns 25.48 last only 19.82 (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 34074961 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26492080 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5082444 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1964826 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 471717 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 63894 instead zero. overview over extended number of returns of given pulse: 21418751 6241100 4469091 1627317 295469 22373 860 0 0 0 0 0 0 0 0 histogram of classification of points: 9565156 unclassified (1) 23628139 ground (2) 862648 building (6) 11465 water (9) 7553 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2573602 +---> 841195 of those are unclassified (1) +---> 1689775 of those are ground (2) +---> 40808 of those are building (6) +---> 1824 of those are water (9) z coordinate histogram with bin size 0.100000 bin [30.0,30.1) has 102 bin [30.1,30.2) has 975 bin [30.2,30.3) has 1377 bin [30.3,30.4) has 896 bin [30.4,30.5) has 14644 bin [30.5,30.6) has 9130 bin [30.6,30.7) has 9944 bin [30.7,30.8) has 12149 bin [30.8,30.9) has 18146 bin [30.9,31.0) has 23138 bin [31.0,31.1) has 20637 bin [31.1,31.2) has 21492 bin [31.2,31.3) has 29883 bin [31.3,31.4) has 50772 bin [31.4,31.5) has 121757 bin [31.5,31.6) has 151804 bin [31.6,31.7) has 190332 bin [31.7,31.8) has 199868 bin [31.8,31.9) has 230614 bin [31.9,32.0) has 240093 bin [32.0,32.1) has 204657 bin [32.1,32.2) has 206912 bin [32.2,32.3) has 236565 bin [32.3,32.4) has 329058 bin [32.4,32.5) has 371724 bin [32.5,32.6) has 371930 bin [32.6,32.7) has 324832 bin [32.7,32.8) has 334968 bin [32.8,32.9) has 452425 bin [32.9,33.0) has 601698 bin [33.0,33.1) has 657285 bin [33.1,33.2) has 840770 bin [33.2,33.3) has 1080211 bin [33.3,33.4) has 980362 bin [33.4,33.5) has 852552 bin [33.5,33.6) has 846657 bin [33.6,33.7) has 824956 bin [33.7,33.8) has 752103 bin [33.8,33.9) has 676073 bin [33.9,34.0) has 565909 bin [34.0,34.1) has 558184 bin [34.1,34.2) has 621011 bin [34.2,34.3) has 763059 bin [34.3,34.4) has 760422 bin [34.4,34.5) has 706586 bin [34.5,34.6) has 786786 bin [34.6,34.7) has 920146 bin [34.7,34.8) has 806930 bin [34.8,34.9) has 763074 bin [34.9,35.0) has 583366 bin [35.0,35.1) has 494456 bin [35.1,35.2) has 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209 bin [62.3,62.4) has 203 bin [62.4,62.5) has 213 bin [62.5,62.6) has 215 bin [62.6,62.7) has 211 bin [62.7,62.8) has 189 bin [62.8,62.9) has 204 bin [62.9,63.0) has 180 bin [63.0,63.1) has 187 bin [63.1,63.2) has 161 bin [63.2,63.3) has 162 bin [63.3,63.4) has 134 bin [63.4,63.5) has 138 bin [63.5,63.6) has 140 bin [63.6,63.7) has 138 bin [63.7,63.8) has 104 bin [63.8,63.9) has 102 bin [63.9,64.0) has 100 bin [64.0,64.1) has 80 bin [64.1,64.2) has 94 bin [64.2,64.3) has 90 bin [64.3,64.4) has 72 bin [64.4,64.5) has 65 bin [64.5,64.6) has 51 bin [64.6,64.7) has 64 bin [64.7,64.8) has 42 bin [64.8,64.9) has 36 bin [64.9,65.0) has 46 bin [65.0,65.1) has 33 bin [65.1,65.2) has 19 bin [65.2,65.3) has 23 bin [65.3,65.4) has 23 bin [65.4,65.5) has 22 bin [65.5,65.6) has 16 bin [65.6,65.7) has 21 bin [65.7,65.8) has 15 bin [65.8,65.9) has 8 bin [65.9,66.0) has 7 bin [66.0,66.1) has 4 bin [66.1,66.2) has 2 bin [66.2,66.3) has 5 bin [66.3,66.4) has 1 average z coordinate 37.2 for 34074961 element(s) point source id histogram with bin size 1.000000 bin 174 has 908361 bin 175 has 22065655 bin 176 has 11100945 average point source id 175.299122396647789 for 34074961 element(s)