lasinfo (210611) report for 'AHN4T/67GN1_04.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: 181/2021 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: 33961194 number of points by return: 27327290 3747935 2017927 707751 160291 scale factor x y z: 0.001 0.001 0.001 offset x y z: 42980 367480 0 min x y z: 42980.000 367480.000 -0.443 max x y z: 44019.999 368769.999 40.467 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: 33961194 extended number of points by return: 27327290 3747935 2017927 707751 160291 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 -443 40467 intensity 27 4777 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 -13 35 user_data 6 7 point_source_ID 79 80 gps_time 260795841.388359 260797044.660667 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 18 255 B 40 255 NIR 65 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -2167 5833 extended_scanner_channel 0 0 attribute0 0.27 47.77 ('Amplitude') attribute1 -16.31 31.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27327290 number of intermediate returns: 2905687 number of last returns: 27307404 number of single returns: 23579187 covered area in square units/kilounits: 1341068/1.34 point density: all returns 25.32 last only 20.36 (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 33961194 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27327290 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3747935 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2017927 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 707751 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 160291 instead zero. overview over extended number of returns of given pulse: 23579187 3464292 3928533 2188277 683181 106008 11716 0 0 0 0 0 0 0 0 histogram of classification of points: 7080877 unclassified (1) 26568385 ground (2) 267391 building (6) 44541 water (9) +-> flagged as extended overlap: 2022459 +---> 456617 of those are unclassified (1) +---> 1558738 of those are ground (2) +---> 4440 of those are building (6) +---> 2664 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.5,-0.4) has 6 bin [-0.4,-0.3) has 576 bin [-0.3,-0.2) has 2184 bin [-0.2,-0.1) has 2302 bin [-0.1,0.0) has 1716 bin [0.0,0.1) has 1219 bin [0.1,0.2) has 1156 bin [0.2,0.3) has 3003 bin [0.3,0.4) has 6741 bin [0.4,0.5) has 10690 bin [0.5,0.6) has 31179 bin [0.6,0.7) has 21194 bin [0.7,0.8) has 38495 bin [0.8,0.9) has 74121 bin [0.9,1.0) has 116258 bin [1.0,1.1) has 203194 bin [1.1,1.2) has 286728 bin [1.2,1.3) has 558869 bin [1.3,1.4) has 1037374 bin [1.4,1.5) has 1265783 bin [1.5,1.6) has 2675231 bin [1.6,1.7) has 3008249 bin [1.7,1.8) has 2375130 bin [1.8,1.9) has 3149747 bin [1.9,2.0) has 4041727 bin [2.0,2.1) has 3724416 bin [2.1,2.2) has 2079546 bin [2.2,2.3) has 803299 bin [2.3,2.4) has 309804 bin [2.4,2.5) has 150513 bin [2.5,2.6) has 75184 bin [2.6,2.7) has 61641 bin [2.7,2.8) has 58932 bin [2.8,2.9) has 59942 bin [2.9,3.0) has 63932 bin [3.0,3.1) has 66639 bin [3.1,3.2) has 63730 bin [3.2,3.3) has 56386 bin [3.3,3.4) has 56846 bin [3.4,3.5) has 57114 bin [3.5,3.6) has 57903 bin [3.6,3.7) has 60120 bin [3.7,3.8) has 56961 bin [3.8,3.9) has 53347 bin [3.9,4.0) has 50734 bin [4.0,4.1) has 49733 bin [4.1,4.2) has 51079 bin [4.2,4.3) has 53857 bin [4.3,4.4) has 52579 bin [4.4,4.5) has 50632 bin [4.5,4.6) has 53757 bin [4.6,4.7) has 57138 bin [4.7,4.8) has 49401 bin [4.8,4.9) has 43490 bin [4.9,5.0) has 43115 bin [5.0,5.1) has 45605 bin [5.1,5.2) has 46464 bin [5.2,5.3) has 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bin [36.4,36.5) has 2381 bin [36.5,36.6) has 2217 bin [36.6,36.7) has 2041 bin [36.7,36.8) has 1904 bin [36.8,36.9) has 1721 bin [36.9,37.0) has 1663 bin [37.0,37.1) has 1532 bin [37.1,37.2) has 1463 bin [37.2,37.3) has 1318 bin [37.3,37.4) has 1186 bin [37.4,37.5) has 1105 bin [37.5,37.6) has 1075 bin [37.6,37.7) has 940 bin [37.7,37.8) has 810 bin [37.8,37.9) has 747 bin [37.9,38.0) has 661 bin [38.0,38.1) has 582 bin [38.1,38.2) has 477 bin [38.2,38.3) has 413 bin [38.3,38.4) has 312 bin [38.4,38.5) has 262 bin [38.5,38.6) has 204 bin [38.6,38.7) has 173 bin [38.7,38.8) has 130 bin [38.8,38.9) has 98 bin [38.9,39.0) has 80 bin [39.0,39.1) has 61 bin [39.1,39.2) has 29 bin [39.2,39.3) has 34 bin [39.3,39.4) has 17 bin [39.4,39.5) has 22 bin [39.5,39.6) has 11 bin [39.6,39.7) has 11 bin [39.7,39.8) has 4 bin [39.8,39.9) has 1 bin [39.9,40.0) has 4 bin [40.0,40.1) has 2 bin [40.1,40.2) has 4 bin [40.2,40.3) has 2 bin [40.3,40.4) has 1 bin [40.4,40.5) has 1 average z coordinate 4.8 for 33961194 element(s) point source id histogram with bin size 1.000000 bin 79 has 13006117 bin 80 has 20955077 average point source id 79.617030043172221 for 33961194 element(s)