id	label	x	y	cluster	weight<Links>	weight<Total link strength>	weight<Occurrences>	score<Avg. pub. year>	score<Avg. citations>	score<Avg. norm. citations>
27589	protected areas	0.2395	-0.4445	4	87	21	21	2018.7143	16.4762	1.7252
27736	psychology	-0.1418	-0.4577	5	87	18	18	2019.1111	10.4444	0.9711
27775	public attitude	-0.2101	-0.7542	5	83	25	25	2017.92	18.96	1.5208
28074	quality control	-0.1151	0.7267	2	38	10	10	2019.4	1.6	0.1902
28107	quantitative analysis	0.1379	0.074	1	79	12	12	2012.25	28.25	1.7932
28167	questionnaire survey	-0.1414	-0.359	5	141	64	64	2017.4062	12.5625	1.0426
28496	recreation	0.5953	0.3762	1	89	14	14	2014.0714	33	2.2822
28540	recreational activity	0.33	0.0016	1	85	19	19	2019	8.1579	1.098
28798	regional planning	-0.442	0.8175	2	80	20	20	2016.55	2.35	0.2191
28833	regression analysis	-0.1331	0.2682	3	69	12	12	2020.1667	19	1.87
28953	remote sensing	0.2062	0.941	2	81	16	16	2013.0625	20.8125	1.2891
29048	research	-0.1458	-0.1074	5	88	19	19	2016.2632	12.1579	0.9748
29113	research work	-0.3176	-0.0816	5	100	26	26	2018.6923	18.9615	1.3061
29183	residents	-0.3135	-0.4545	5	55	14	16	2019.1875	8.8125	0.8274
29256	resource allocation	0.029	0.6589	2	52	10	10	2014.9	4.7	0.5356
29313	resource use	0.3745	-0.2143	4	52	12	12	2014.5833	6.8333	0.9309
29409	restoration ecology	0.6397	-0.0665	1	65	10	10	2011.4	13.7	1.1946
29463	review	0.4919	0.561	1	74	10	11	2014.3636	22.0909	2.2032
29607	risk assessment	0.4101	0.4007	1	70	17	17	2017	6.7059	0.7305
29698	rivers	0.4294	0.8447	2	95	17	17	2015	18.5882	1.5669
29914	rural area	-0.3767	0.2743	2	154	48	48	2019.2292	7.7708	0.6354
29934	rural development	-0.365	-0.4307	4	73	20	20	2019.8	22.1	1.3394
30003	rural tourism	-0.994	-0.1351	3	83	32	34	2019.4706	9.7941	0.8395
30362	satisfaction	-0.722	-0.6458	5	47	9	10	2019.9	12.1	0.9215
31329	sichuan	0.375	-0.2816	5	145	44	44	2015.5227	17.25	1.2271
31963	social media	-0.5991	0.2221	2	57	15	15	2019.8667	25.4667	2.5281
32656	spatial analysis	-0.0669	0.4786	2	119	31	32	2016.9688	10.5	0.8516
32706	spatial distribution	0.5326	0.364	1	69	16	16	2017.3125	7.4375	0.914
32794	spatiotemporal analysis	0.0557	0.0456	5	119	42	43	2020.3488	11.0698	1.2725
33047	stakeholder	-0.3694	-0.5276	4	126	45	46	2016.1087	16.8913	1.4202
33316	strategic approach	-0.2629	-0.0515	3	81	18	18	2019.1667	32.9444	2.9048
33350	strategic planning	-0.5884	0.8271	2	30	11	11	2012.5455	1.5455	0.1176
33811	surveys	-0.0709	0.5803	2	110	24	24	2017.5833	11.875	1.2087
33833	sustainability	-0.5507	-0.2411	3	192	102	104	2018.4231	14.9135	1.3543
34012	sustainable development	-0.5642	0.3662	2	252	408	417	2016.7746	9.3046	0.8059
34223	sustainable tourism	-0.7583	-0.058	3	186	140	155	2017.7161	16.6194	1.3076
34248	sustainable tourism development	-0.9153	0.0133	3	84	33	35	2018.2	8.6571	0.7604
34630	taiwan	-0.4147	-0.3014	5	45	14	14	2018.3571	11.4286	0.7532
35296	theoretical study	-0.231	-0.5921	5	96	23	23	2019.4783	15.0435	1.1647
35696	tourism	-0.2141	0.1671	3	238	236	242	2018.9793	13.4669	1.153
35705	tourism activities	-0.3059	1.0387	2	62	16	16	2018.4375	4.125	0.3391
35828	tourism development	-0.4599	-0.2128	3	244	305	307	2017.0033	16.2704	1.371
35866	tourism economics	-0.3721	-0.372	3	166	67	67	2018.6418	25.194	2.1103
35948	tourism impacts	-0.2141	-0.4467	5	44	10	11	2016.1818	17.5455	1.8167
35972	tourism industry	-0.8105	0.5462	2	82	38	38	2016.1842	4.0263	0.4162
36013	tourism management	-0.3024	-0.5223	5	179	96	96	2016.6458	23.9271	1.9455
36018	tourism market	-0.5273	-0.5776	5	157	78	78	2018.9103	20.3718	1.8322
36136	tourism resources	-0.677	-0.3174	5	37	10	11	2016.7273	4.4545	0.3245
36313	tourist attraction	-0.2649	-0.1822	5	155	59	59	2018.4068	16.6271	1.2974
36318	tourist behavior	-0.2939	-0.6134	5	148	71	71	2018.5211	28.8169	1.9436
36346	tourist destination	-0.5598	-0.2811	5	200	137	137	2018.5328	20.927	1.8673
36482	tourist satisfaction	-0.7712	-0.5938	5	52	9	10	2019.9	11.7	0.9202
36999	travel	0.5262	0.4473	1	133	27	27	2014.4815	24.1852	1.876
37013	travel behavior	-0.5603	-0.4155	5	44	13	13	2019	29.3846	2.428
37571	united states	0.3549	-0.3538	1	54	14	14	2020.7143	28	2.0921
37665	urban area	-0.3294	0.3938	3	62	13	13	2019.8462	12.0769	0.9735
37745	urban planning	-0.5333	0.4011	2	43	12	12	2016.1667	11.25	0.8509
37798	urbanization	0.208	0.4783	1	107	24	24	2017.25	15.9583	1.2117
37966	valuation	0.4362	-0.032	1	67	12	12	2015.1667	8.3333	0.6945
38093	vegetation	0.5527	0.818	2	51	11	11	2015.5455	9.6364	0.8688
38226	village	-0.1201	-0.6309	4	52	15	15	2018.7333	24.3333	1.4029
38801	water quality	0.4379	0.7948	2	70	12	12	2016.3333	15.3333	1.2981
38822	water resources	-0.0555	0.7553	2	52	18	19	2016.6316	4.1579	0.3474
39156	wetland management	0.6022	0.2293	1	72	15	15	2010.6667	11.7333	1.0607
39171	wetlands	0.3494	0.4605	2	125	50	51	2014.7647	10	0.6124
39390	willingness to pay	0.3956	-0.1716	1	91	28	28	2017.9643	10.3214	1.0362
39601	world heritage site	-0.3609	-0.6353	6	61	18	18	2017.3333	36.5556	2.3146
39829	yunnan	0.1187	-0.1754	6	103	24	24	2016.2917	15.1667	1.4897
39897	zhejiang	0.1234	0.3508	6	108	27	27	2015.4074	18.2222	1.2754
458	adult	0.7678	0.442	1	68	15	15	2020.2667	11.5333	1.0576
736	agriculture	0.1596	0.562	2	93	28	28	2016.8929	15.1071	1.1598
1217	analytical hierarchy process	-0.0522	0.9296	2	102	29	29	2016.8966	2.5172	0.2523
1369	animalia	0.9241	-0.2053	1	92	18	19	2011.7368	18.9474	1.081
1370	animals	1.011	0.375	1	95	22	22	2016.1364	13.0455	0.9511
1474	anthropogenic effect	0.9183	0.0272	1	68	13	13	2015	7.3077	0.5321
1900	article	0.7032	0.5033	1	181	73	73	2016.9589	17.274	1.3479
1965	asia	0.1538	-0.1115	6	147	70	70	2007.7	33.5429	1.547
2011	assessment method	-0.0409	0.1281	6	66	10	10	2018	30	2.0682
2291	aves	0.9578	-0.0279	1	36	9	10	2012.3	10.5	0.8401
3026	big data	-0.7377	0.6433	2	65	20	20	2021.05	3.5	0.3504
3139	biodiversity	0.5226	0.1941	1	154	61	61	2014.4098	11.9016	1.2437
3142	biodiversity conservation	0.5086	-0.2216	4	50	10	11	2013.0909	19	2.2254
3310	bird	1.0047	0.1288	1	44	10	11	2016.1818	13.6364	1.1461
4297	carbon	-0.1793	0.9086	2	75	18	18	2017.2222	18.6111	1.7331
4310	carbon dioxide	-0.5739	0.7481	3	58	22	22	2019.4091	39.3182	3.6096
4315	carbon emission	-0.6255	0.5474	3	103	46	46	2019.3043	28.5435	2.5893
4322	carbon footprint	-0.5185	0.646	3	57	10	10	2018.6	14.5	1.1657
4443	carrying capacity	-0.357	0.5021	3	72	17	17	2016.2941	7.8235	0.7117
4948	china	-0.0991	0.1165	5	249	608	615	2016.439	15.6764	1.2448
5257	climate change	0.0196	0.1876	3	79	25	26	2018.5385	21.8846	1.546
5365	cluster analysis	-0.5029	-0.1151	5	76	15	15	2015.7333	15.6667	1.4646
5620	cognition	-0.4089	-0.837	5	68	21	21	2019.5714	6.6667	0.5903
5800	commerce	-0.4843	0.8747	2	59	11	11	2017.2727	29.2727	3.3643
5965	community development	-0.1584	-0.9304	4	61	13	13	2017.3846	27.3077	2.0578
6029	community participation	-0.6915	-0.5506	4	67	20	20	2014.65	30.15	2.2368
6162	comparative study	-0.0014	-0.0889	6	82	20	20	2014.8	27.1	1.901
6211	competitiveness	-0.8817	-0.1385	3	50	11	11	2019.4545	15.1818	1.1863
6353	conceptual framework	-0.4905	-0.2862	5	69	17	17	2017.5294	19.3529	1.3955
6470	conservation	0.5077	-0.0735	1	154	59	60	2017.0833	12.9667	1.3059
6534	conservation management	0.6494	-0.2974	1	129	31	31	2015.129	19.8387	1.6802
6544	conservation of natural resources	0.8048	0.427	1	144	42	42	2014.619	19.9286	1.55
6693	consumption behavior	-0.6312	-0.355	5	44	11	11	2020.5455	5.9091	0.6868
6718	content analysis	-0.8976	-0.088	5	48	11	11	2016	21.9091	2.0541
6747	contingent valuation	0.6143	-0.2099	1	55	12	12	2014.75	13.25	1.4859
6974	correlation	-0.4008	0.1128	5	64	13	13	2019.2308	6.3846	0.6691
7020	cost-benefit analysis	0.3904	0.1107	1	68	12	12	2014.0833	24.1667	2.0825
7123	covid-19	-0.7067	-0.1881	3	67	14	18	2021.7222	17.0556	3.6913
7534	cultural heritage	-0.7007	-0.0019	6	78	22	22	2017.4091	20.8182	1.9992
7628	cultural tradition	-0.0992	-0.7129	4	49	10	10	2011	34.9	2.5371
7640	culture	-0.4476	-0.8072	4	49	11	11	2016.6364	21.1818	1.8483
7937	data mining	-0.8572	0.4513	2	41	12	12	2019.3333	22.4167	1.7965
7944	data set	0.3756	0.0335	1	44	13	13	2019.4615	8.8462	0.9287
8024	decision making	-0.2771	0.4063	2	144	55	56	2017.8929	23.4107	1.7613
8309	design	-0.3834	0.3434	2	52	10	10	2017.4	8.8	0.664
8383	destination image	-1.0096	-0.508	5	32	8	10	2019.1	7.8	0.8607
8465	developing countries	0.0188	0.0139	4	59	12	12	2014.25	28.3333	3.2779
8476	developing world	0.032	-0.5785	4	68	14	14	2015.1429	42.7143	3.553
8478	development	-0.5597	-0.5137	4	72	21	22	2018.5909	5.4091	0.6838
8946	disturbance	1.1362	-0.1227	1	44	10	10	2013.5	11.5	0.9028
9626	eco-tourism areas	-0.1293	1.1612	2	33	10	10	2016.9	0.8	0.057
9635	eco-tourism development	-0.1921	0.8632	2	91	31	31	2015.7419	3.2258	0.3227
9790	ecological environments	-0.2974	1.2136	2	105	46	46	2017.0652	1.4565	0.161
9795	ecological footprint	-0.6253	0.6959	3	57	16	16	2017.6875	8.8125	1.4487
9810	ecological impact	0.7554	0.047	1	63	11	11	2013.8182	8.1818	0.6678
9912	ecological tourism	-0.3466	0.5584	2	40	12	12	2013.9167	0.5833	0.0354
9939	ecology	-0.0893	0.9253	2	209	224	225	2015.7289	4.3156	0.3864
9958	economic analysis	0.0095	0.4278	2	98	15	15	2015.4	18.3333	1.4515
9968	economic and social effects	-0.2807	0.748	2	107	32	32	2017.7188	6.5312	1.0908
9976	economic benefits	-0.084	0.318	2	49	10	10	2016.2	16.3	1.4977
10004	economic development	-0.2461	0.0547	3	179	71	71	2017	18.7606	1.6211
10028	economic growth	-0.6407	0.2541	3	107	39	39	2018.5641	33.6923	3.1318
10031	economic impact	0.0015	-0.5194	3	40	11	11	2018.2727	23.0909	1.5522
10131	economics	-0.0885	0.7855	2	158	58	58	2015.7414	14.8966	1.2015
10192	ecosystem health	0.6296	0.5298	1	60	10	10	2015.3	9.4	0.5962
10194	ecosystem management	0.5603	0.0772	1	76	14	14	2012.0714	7.0714	0.4995
10207	ecosystem service	0.4183	0.2271	1	147	53	55	2016.7636	15.0364	1.2329
10239	ecosystems	0.483	0.7326	2	184	87	88	2015.75	13.8864	1.2313
10252	ecotourism	0.0037	-0.1557	4	254	865	899	2016.6763	13.1068	1.081
10373	ecotourism resources	-0.3545	1.1784	2	56	21	22	2015.4091	1.5	0.13
10492	education	-0.0443	0.0093	6	45	10	10	2017	24.8	1.5243
10570	efficiency	-0.4461	0.9528	2	45	10	11	2019.0909	18.9091	1.7999
10799	emission control	-0.6208	0.4951	3	48	14	14	2017.0714	32.0714	2.2609
10838	empirical analysis	-0.4558	-0.1604	5	80	17	17	2017.9412	13.8235	1.1504
10868	employment	-0.1292	-0.2325	4	69	11	11	2015.3636	34.0909	1.8806
11145	environment	-0.1624	0.232	3	89	15	15	2013.2667	15.5333	0.9948
11273	environmental conditions	0.1801	0.6167	2	64	13	13	2018.3077	19.6923	1.8549
11299	environmental degradation	0.1656	0.3284	3	90	16	16	2016.625	20.5	2.685
11317	environmental economics	0.0775	0.1124	3	131	33	33	2017.2727	27.8182	2.5996
11318	environmental education	0.1177	-0.0981	5	82	24	24	2014.875	5.75	0.534
11341	environmental factor	0.5176	0.3984	1	69	12	12	2017.75	9.8333	0.9449
11370	environmental impact	-0.0613	0.2746	3	126	38	39	2014.8718	16.6923	1.1866
11371	environmental impact assessment	0.2767	0.2399	1	80	13	13	2015.9231	11.2308	0.7709
11415	environmental management	0.0226	0.3191	2	167	55	55	2015.4	15.5636	1.2521
11430	environmental monitoring	0.5713	0.6741	1	97	20	20	2013.8	16.2	1.0033
11456	environmental policy	0.1284	-0.0441	3	90	16	16	2017.5625	21.6875	1.7573
11475	environmental protection	0.28	0.5455	2	225	155	155	2015.6581	9.8	0.8692
11483	environmental quality	-0.008	0.8454	2	90	23	23	2018.7391	23.3913	2.1023
11543	environmental technology	-0.3154	1.0868	2	43	13	13	2015.8462	2.1538	0.1706
11557	environmental values	-0.3818	-0.7512	5	51	18	18	2019.8333	24.3333	1.8129
11892	eurasia	0.022	-0.2933	6	143	67	67	2007.0896	34.4478	1.5181
11952	evaluation	0.2329	0.4251	2	65	13	13	2015.0769	7.4615	0.7593
12194	exploitation	0.5967	-0.0522	1	54	10	10	2011.1	8	0.7709
12299	factor analysis	-0.6154	-0.1389	5	55	13	14	2018.1429	9.5	0.6519
12371	far east	0.284	0.0891	6	142	65	65	2007.0308	34.6615	1.4818
12509	female	0.9807	0.4022	1	61	10	10	2019.1	20.8	1.5105
13081	forest	0.4121	0.3449	1	68	13	13	2016.3846	15	1.3933
13112	forest ecosystem	0.476	0.2636	1	71	12	12	2015.6667	14.4167	1.0966
13141	forest management	0.4447	0.1215	1	77	16	16	2017.5	3.375	0.3532
13220	forestry	0.167	0.8097	2	121	41	41	2017.9268	5.1951	0.5917
13439	fujian	-0.4105	-0.5648	5	93	31	31	2018.2258	4.9677	0.3582
13579	fuzzy mathematics	-0.2007	0.5315	2	57	11	11	2018.6364	13.2727	1.1813
13671	game theory	-0.1625	0.3773	2	39	10	10	2018.8	17	1.2542
13980	geographic information systems	-0.0547	0.6608	2	126	45	46	2014.9348	12.2826	0.9257
14508	governance approach	-0.036	-0.6035	4	73	14	14	2019.2143	18.3571	1.5837
14518	government	0.1212	0.1303	4	84	19	19	2019.2632	13.4211	1.3261
15000	guangdong	-0.45	0.3474	5	94	25	25	2016.52	18.12	1.4491
15518	heritage conservation	-0.6571	0.1792	6	44	15	15	2016.8	13.3333	1.1717
15545	heritage tourism	-0.6245	-0.487	6	89	41	41	2016.8537	26.561	1.8313
15915	hong kong	-0.6854	-0.0645	5	60	11	11	2016.2727	28.7273	2.336
16125	human	0.7407	0.5044	1	162	55	55	2018.9091	12.8727	1.1684
16127	human activity	0.8609	0.131	1	103	22	22	2016.0455	11.2727	0.6649
16283	humans	0.7916	0.4903	1	146	34	34	2016.9118	19.2647	1.338
16318	hunan	-0.0006	0.3608	5	71	19	19	2017.0526	15.5789	1.1948
16861	india	-0.0751	-0.2033	4	51	11	11	2021.4545	24.2727	3.2324
16886	indicators	-0.5487	0.3208	3	70	10	10	2016.9	19.4	1.469
17074	industry	-0.3675	0.6971	2	32	11	11	2014.9091	0.7273	0.0893
17177	information management	-0.5136	0.9313	2	49	17	17	2016.1765	4.5882	0.3868
17269	innovation	-0.8808	0.1341	3	91	29	31	2017.5484	13	0.9347
17446	integrated approach	0.0093	0.1387	2	75	15	15	2016.6667	10.5333	0.9234
17759	international tourism	-0.6304	-0.4	3	38	10	10	2020.4	25	2.4504
17785	internet	-0.6218	0.1486	2	55	13	13	2020.0769	24.9231	2.1764
17943	investment	-0.4041	0.5226	3	85	18	18	2016.5556	24	2.6474
18935	lakes	0.155	0.9338	2	96	26	26	2014.1538	10.1923	0.9968
19025	land use	0.3874	0.6161	2	91	22	23	2017.7391	14.7391	1.2534
19033	land use change	0.4663	0.2098	1	63	12	13	2015.6154	32.1538	1.6182
19088	landforms	0.1475	0.8896	2	65	15	15	2015.6667	3.3333	0.3059
19104	landscape	0.0038	0.0696	6	73	16	16	2015.8125	17.25	1.5889
19136	landscape ecology	0.3591	0.5063	1	63	17	17	2011.0588	3.2941	0.2289
19171	landscape planning	0.0278	0.5328	2	61	11	11	2015.6364	5	0.4186
19528	leisure industry	-0.4577	0.5629	2	72	26	26	2018.0385	5.5769	0.3758
19829	literature review	-0.4848	0.1668	6	106	30	30	2018.7333	15.5333	1.4432
19859	livelihood	0.3255	-0.7358	4	65	15	15	2020.2	10.5333	1.0636
20006	local government	-0.4002	0.4053	2	88	23	23	2018.3478	5.6522	0.5452
20044	local participation	0.0547	-0.7712	4	114	36	36	2015.25	24.1667	1.8288
20067	local residents	-0.3942	0.5733	2	64	16	16	2015.625	12	1.2945
20678	management	0.3073	0.044	1	67	12	12	2016.5	8.5	0.7677
21127	marketing	-0.7082	0.1312	2	90	30	31	2020.0645	11.3548	1.3398
22076	model	-0.3626	0.0714	5	42	12	12	2018.4167	7.8333	0.9495
22446	mountain region	-0.2039	0.006	6	71	14	14	2016.7857	13.9286	0.9504
23044	national park	0.1099	-0.2366	5	142	44	44	2017.7273	11.9545	1.2559
23221	natural resource	0.1948	0.0554	4	127	29	29	2016.069	14.069	1.4236
23298	nature conservation	0.5564	-0.5944	1	106	32	32	2013.375	16.9688	1.562
23330	nature reserve	0.605	-0.1564	1	159	75	78	2013.5128	15.641	1.2317
23363	nature-based tourism	-0.0756	-0.3902	5	100	29	34	2018.4412	21.9412	1.7753
23387	nature-society relations	0.7597	-0.4043	1	83	12	12	2015.8333	22.0833	1.9372
24165	numerical model	-0.1459	0.0436	5	97	26	26	2017.8846	12.5	0.9518
24633	optimization	-0.2289	0.6815	2	70	17	17	2017.5294	4.1765	0.5394
24997	pakistan	-0.0964	0.6857	3	72	13	13	2020.2308	34.9231	3.511
25083	panel data	-0.4952	0.3439	3	40	10	10	2020.3	22	2.5668
25216	park management	0.2479	-0.2791	5	87	16	16	2014.6875	16.6875	1.8234
25238	parks	-0.0045	0.6282	2	72	16	16	2016.1875	21.3125	1.3698
25287	participatory approach	-0.0776	-0.477	4	70	14	14	2016.5714	17.9286	1.6708
25644	perceived value	-0.9665	-0.7316	5	43	11	12	2020.6667	11.8333	1.0872
25649	perception	-0.1795	-0.569	5	168	80	80	2018.875	15.2125	1.2365
26199	planning	-0.4313	0.8757	2	152	93	93	2015.9247	4.4409	0.4413
26474	policy making	-0.2777	-0.1399	3	95	22	22	2016.8182	15.1364	1.9788
26560	pollution	0.0531	0.8384	2	61	10	10	2017.5	13.9	2.0998
26563	pollution control	-0.1181	0.8428	2	60	14	14	2019.2143	7.2857	0.7929
26933	poverty alleviation	0.0527	-0.9107	4	54	12	12	2019.4167	7.5833	0.6282
27569	protected area	0.3875	-0.4507	4	130	49	50	2015.1	21.5	2.0494
9991		1.3408	-0.1175	1	0	0	0	2012	0	0
9992		-1.2623	-0.3111	3	0	0	0	2012	0	0
9993		-0.2974	1.2136	2	0	0	0	2012	0	0
9994		-0.0018	-1.1371	4	0	0	0	2012	0	0